GSQ is a neighbourhood-style deli and café located within The Chancery Rosewood in Mayfair. Open from morning into the evening, it is designed as a relaxed, all-day space for hotel guests, local workers and passers-by to enjoy coffee, light meals and snacks in a casual setting.
The interiors use natural materials and soft lighting to create a calm, welcoming feel. Seating ranges from smaller café-style tables to more communal options, with a terrace offering additional space that opens onto Grosvenor Square. The atmosphere is unhurried, and the layout supports both short visits and longer stays.
The menu follows a deli-style format, with a focus on quality ingredients and seasonal preparation. Breakfast includes pastries, coffee and simple hot options, while the lunch and evening offer includes salads, sandwiches and small plates. Everything is designed to be easy to order and easy to enjoy, with minimal formality. While not a full-service restaurant, GSQ offers a level of polish consistent with its setting in a five-star hotel.
The food offering is supported by a well-made coffee menu, soft drinks and a small selection of wines and light cocktails. The service is informal but attentive, and the staff help maintain a comfortable rhythm across different times of day, from early breakfast meetings to post-lunch coffee stops.
GSQ is part of The Chancery Rosewood’s wider dining line-up, which includes more formal and evening-focused venues. This space is deliberately positioned as something more approachable, somewhere you might drop in without a booking or spend time working over a coffee without feeling out of place.
It suits a broad range of guests, from local office workers looking for a quiet lunch spot, to hotel residents looking for a more casual alternative to fine dining. The setting and service reflect a balance between everyday comfort and refined surroundings. GSQ offers a flexible, easygoing experience with a focus on quality, ideal for those looking for something informal but thoughtfully done in the heart of Mayfair.