55%
Conversations fully AI-resolved
Customer Case Study · June 2026
Staycity Group · Aparthotels & Wilde
More than half of every guest conversation,now resolved by AI.
In a single month across 40 European properties, D3x handled 11,287 guest conversations end-to-end — inside Staycity's live operational stack. This is what “resolves, not routes” looks like at scale.
40,335
AI messages sent to guests
5,356
Operational tasks created in Optii
4.48★
Guest satisfaction with AI replies
Reporting period: 01–30 June 2026
01 — At a glance
The story in one line
Staycity's guest messaging stopped being a queue to answer and became work that gets done.
Staycity Group operates aparthotels across Europe under the Staycity and Wilde brands. Guests reach out constantly — before booking, before arrival, mid-stay — across WhatsApp, website chat, email and OTA inboxes, in more than a dozen languages and from over ninety countries. D3x sits inside that flow and does the work: not a chatbot that answers, but an orchestration layer that resolves requests and executes them in Staycity's operational systems.
Deployment snapshot
June 2026 · 30 days
- Client
- Staycity Group (Staycity + Wilde)
- Industry
- Aparthotels / Extended stay
- Properties live
- 40 across Europe
- Channels orchestrated
- WhatsApp · Web chat · Email · OTA
- Operational integrations
- Optii · Snapfix · Freshdesk
- Languages handled
- 14 · 91 guest countries
Total volume
11,287
Guest conversations handled across all channels in the month
Message throughput
108,453
Individual messages exchanged with guests
Autonomy rate
55%
Conversations resolved fully by AI — up from 50% the month prior
Speed to guest
~7s
Median AI first-response time to a waiting guest
01B — The company · Two brands, one ambition
Europe's fastest-growing aparthotel group — scaling fast, staying lean.
Founded in Dublin in 2004, Staycity Group operates two complementary brands serving business and leisure guests staying a night, a week or a year.
Value · Smart city stays
Staycity
Central, well-equipped apartments with hotel-standard service — the everyday backbone of the group.
City-centre · gym · lounge · 24h reception
Premium · Design-led
Wilde
Named for Oscar Wilde — the group's boutique lifestyle brand, with bespoke interiors and elevated F&B.
Design-forward · café-bar · co-working
+20 by 2030
Twenty new locations by 2030 — the fastest-growing aparthotel chain in the EU.
An aggressive European pipeline. The question every scaling operator faces: how do you serve more guests, in more places, without ballooning cost?
The operating principle
Grow the estate. Hold the headcount.
Staycity is scaling toward 20 additional properties while keeping its Dublin HQ team flat — no new central hires to absorb the growth. That only works if each new property arrives with capacity built in. D3x is that mechanism: as the estate grows, guest conversations are absorbed by the same AI layer rather than by new coordinators, agents or night staff. The 55% autonomy rate is the unit economics of expansion.
Illustrative brand renderings in the D3x design system — not photographs of specific properties.
02 — The challenge · Before D3x
A single guest inbox, pulling in every direction at once.
Extended-stay guests behave differently from hotel guests. They ask more, over longer windows, and expect a fast, human-quality answer at any hour. For Staycity, that demand landed simultaneously across WhatsApp, website chat, email and OTA inboxes — each a separate tool, each a separate queue.
The hard part was never writing a reply. It was that a real answer often required doing something: raising a housekeeping task, logging a maintenance fault, checking a booking, correcting an invoice. A conventional chatbot could acknowledge the request. It couldn't complete it — so the work still fell to on-property teams, at all hours, in every language a guest happened to write in.
Conversations by channel · June 2026
WhatsApp5,041
Website3,719
Email2,238
OTA / Booking.com215
“Chatbots answer. D3x resolves.”
Staycity didn't need faster acknowledgements. It needed guest requests turned into completed work — inside the systems the property teams already run on.
Fragmented channels
Four inboxes, no single view of the guest.
Round-the-clock demand
A third of website conversations arrived outside staffed hours.
Multilingual load
Guests writing in 14 languages from 91 countries.
Answers that needed action
Replies alone left the operational work undone.
03 — The solution · D3x in the loop
One layer over every channel — that closes the loop, not just the message.
D3x unifies Staycity's guest channels behind a single AI layer, then wires that layer directly into the tools property teams use to get work done. A request doesn't stop at a reply — it becomes a task, a ticket, or a resolved answer, automatically.
01
Unify the channels
WhatsApp, website chat, email and OTA inboxes converge into one AI-orchestrated flow, with full guest context carried across all of them.
02
Resolve the request
The AI understands intent in the guest's own language and answers end-to-end — or drafts for a human when judgement is needed.
03
Execute the work
Where action is required, D3x creates the task directly in Optii or Snapfix — housekeeping, maintenance, ops — no re-keying.
“A request that used to sit in an inbox now arrives as a task the team can action — in the system they already work in.”
Connected systems
Optii
Guest requests become live housekeeping & service tasks across 29 connected properties.
Snapfix
Maintenance issues raised straight into the property's fault-tracking workflow. Newly connected at Tivoli and Liverpool Waterfront this month, with a clean rollout.
Freshdesk
Email enquiries drafted and resolved inside the existing service desk.
Booking.com
Direct-reply integration built and staged; activation pending on the OTA side.
29
Properties wired into Optii for live task creation
14
Languages resolved natively, no handoff
04 — The impact · Autonomy & scale
The AI majority: 55% of conversations, start to finish, without a human.
More than half of all guest conversations in June were resolved entirely by AI — a five-point rise month-on-month. Across every message sent to guests, AI wrote the clear majority.
55%
Conversations fully AI-resolved · ↑ from 50% last month
80%
Of WhatsApp messages AI-generated · 18,736 messages
40,335
AI messages sent to guests this month · all channels
+15%
Growth in Website & Freshdesk volume MoM
AI-only resolution rate — deeper integration compounds
Optii-connected sites56%
Non-Optii sites46%
Overall55%
Properties wired into operational tooling resolve autonomously 10 points more often (56% vs 46%) — evidence that D3x's advantage compounds the deeper it's integrated.
Always on
30% of web chats came in after hours.
682 website conversations arrived outside staffed hours — and were answered anyway. Coverage doesn't clock off.
04 — The impact · Work done & satisfaction
Conversations became completed work — at satisfaction guests actually rate highly.
The point of resolving isn't a tidy transcript — it's operational work getting done. In June, D3x turned guest requests into 5,356 tasks inside Staycity's operational systems, while guests rated the AI's replies almost as highly as human replies.
Guest satisfaction — AI vs human
AI CSAT
4.48
/ 5 ★★★★★
Human CSAT
4.68
/ 5 ★★★★★
The AI scores within 0.2 points of the human team. Of the AI ratings received, the overwhelming majority landed at 4 or 5 stars — only 52 responses came in below 4.
4.57Website
4.47WhatsApp
4.48Overall AI
“Guests can't tell the difference — and when they rate it, they rate it nearly as highly as our own team.”
5,356
Operational tasks created directly by AI in Optii
1,397
Conversations that generated at least one task
2.27
Average tasks created per actioned conversation
“75% of our web chat and WhatsApp messaging is now handled by AI, with high CSAT scores, which are paramount for our business model. D3x is unique in how tightly they can integrate with our systems and workflows for truly seamless ‘real world’ AI adoption.”
Paolo Donà · Chief Information Officer · Staycity Group
05 — What's next · The roadmap
From answering guests to reaching them — and picking up the phone.
June's results are a baseline, not a ceiling. Two moves are already underway that take D3x from responding across every channel to proactively engaging guests and covering the last unautomated channel — voice.
NowReactive → proactive
WhatsApp outbound messaging
Moving from reactive to proactive. D3x will initiate WhatsApp conversations — pre-arrival prompts, in-stay check-ins, upsell and service moments — turning the group's most-used channel into a two-way relationship rather than a support inbox. Intent captured earlier, before a guest even has to ask.
Target Aug 2026Full-channel coverage
Phone AI — live across every location
Voice is the one channel still tying up on-property staff. By August 2026, AI phone handling rolls out across all Staycity and Wilde locations — resolving calls end-to-end in the guest's language, around the clock, folded into the same layer that already runs chat, WhatsApp, email and OTA.
Every channel. Every guest. One layer that resolves. Chat, WhatsApp, email, OTA — and soon voice, inbound and outbound. As Staycity opens 20 more properties by 2030, D3x scales the guest experience alongside it, without scaling the cost of delivering it.
The takeaway · Resolves, not routes
The measure isn't messages sent. It's work that gets done.
In one month, across 40 European properties, D3x resolved the majority of Staycity's guest conversations end-to-end, executed over five thousand operational tasks, and earned guest satisfaction on par with the human team — in 14 languages, around the clock. That's the difference between a chatbot that answers and an orchestration layer that resolves.
55%
AI-resolved conversations
5,356
Tasks executed in operations
4.48★
Guest satisfaction with AI
40
Properties live
See what D3x resolves for your group.
30 minutes with the founder — bring your channels, properties and operational stack, and we'll map what end-to-end resolution looks like for your estate.
d3x.ai · AI orchestration for hospitality