Sizzle, Inc. and Sheraton Universal Hotel announced Rosa on 13 October 2026. Rosa is a Synth Human, the company's term for a conversational video character built for one property. A guest meets her by scanning a QR code printed in the arrival welcome letter.
The service runs on the guest's own phone, every hour, in more than 33 languages. The hotel installs no device in the room.
The Welcome Letter Now Carries a Concierge
The printed letter is the entry point. A guest scans the code on arrival and starts a conversation. Sizzle calls the format face-to-face conversational video hospitality, and the character speaks to the guest on screen.
Sizzle's entertainment studio produced Rosa for this hotel. Her appearance, voice and personality carry the property's welcome.
The Service List in the Announcement
Rosa answers questions about reservations, parking, valet, room service, dining, amenities and shuttle information. The announcement adds other hotel services to that list. Sizzle describes her as a single conversational starting point for the stay.
Sheraton Universal stands beside Universal Studios Hollywood and Universal CityWalk. Sizzle's Experience Pass connects hotel services with the park, CityWalk, restaurants, concerts, museums, clubs and Los Angeles sports.
Thirty-Three Languages, Every Hour
Sizzle puts the count above 33 languages at this property and runs the service around the clock. A guest who arrives at two in the morning meets the same character a guest meets at noon.
The release names none of the languages.
When a Guest Needs a Person
Rosa hands a request to the hotel team when a question needs a person. The release states that she connects the guest with the appropriate team. It does not describe that handoff and names no response time.
Tom Beedon is general manager of Sheraton Universal Hotel. "Our guests have come here to enjoy themselves, and every moment of their visit matters," Beedon said. He said Rosa lets guests spend less time working out the details and more time on the reason for the trip.
The Hotel Tunes the Answers
Sizzle hands the property a bespoke system for monitoring and improving Rosa's responses. Hotel staff can adjust accuracy, tone and service details as the information changes.
The property's own service detail becomes editable text. The release names no owner for that text and sets no review interval.
One Phone and No Room Hardware
The guest downloads nothing. The hotel buys no tablet and wires no room. Russell Cox, owner's representative for Sheraton Universal Hotel, tied the choice to cost and to the guest's attention.
"Technology earns its place in a hotel when it improves the stay and makes sound business sense," Cox said. He said Rosa serves guests on the phones they already carry, without a hardware investment in every room and without advertising inside the guest experience.
The Operator's Questions
Brian Weiner is founder and chief executive of Sizzle, Inc. "Synth Humans are operational intelligence. Personified," Weiner said. He said the technology carries a hotel's expertise to each guest face to face.
Four questions come before a signature. Who writes Rosa's answers. How often does someone re-read them. What is the response time when she hands a request to the team. What does the property measure after ninety days.
The release answers none of them. It carries no price, no licence term and no implementation time. It reports no measured result from the deployment, and it states no policy on guest data.
The Guest Test
A guest with a working phone reaches Rosa in the lobby, at the pool or on the shuttle. The arrival letter has to reach the guest first, so a property that adopts Rosa prints the code before any guest can use it.
That placement keeps the front desk inside the service. The welcome letter carries the entry point, and the desk keeps the handoff.
Sheraton Universal put a branded character in the guest's hand at arrival. The hotel keeps control of her answers. The record on cost, data and results is the part still to come.