Ask for a table by the sweeping window – there's no shortage of those.
The area is a magnet for architects and graphic designers: opt for clean, structural lines or bold prints and dark denim.
Light snacks (sandwiches, charcuterie and English cheese plates, and sharing boards) are served in Club Zetter and in the Atrium on the ground floor. The airy space, with floor-to-ceiling windows, a smattering of tables and quirky potted-plant installations. At breakfast time, hit up the Atrium for bakery-fresh pastries, American-style pancakes, egg-and-bacon-based favourites and, of course, coffee.
Club Zetter Wine Room & Bar serves a range of wines, beers and cocktails, cured meats & cheese platters, small plates and bar snacks. There are various other nooks and crannies with brightly coloured walls, low chairs and bold artwork – perfect for a relaxed cocktail or three. The wine and cocktail lists are filled with tempting picks (we like the refreshing strawberry and rhubarb Kir Royale), and if you're after a particular spirit have a chat to the very clued-up barmen. During day, it's a members club for collaborative working and in the summer there's an alfresco dining area with waiter service.
Food and drinks: 11pm.
24 hours, with restaurant menu until 11pm, when a snack menu starts.