COMO The Halkin vs The Emory

Pammy Liu comes up more than anyone else in the stack of reviews on this place, and for good reason: one traveller missed a flight entirely and she rebooked the room on the spot, no fuss, no charge for the drama. Another checked in with laryngitis and the restaurant's Morris kept her stocked with tea and berries all week so she'd have a voice left by the end of the trip. A late-night laundry emergency got sorted by the night team in minutes rather than met with a shrug. The service is the reason to book this hotel, not a nice extra alongside the room, and it's held steady from last year straight through this spring.

This is a 41-room Edwardian townhouse in Belgravia: no real spa, no grand lobby, nothing to linger in beyond your room and the restaurant. If a gym and pool matter to your trip, they're not here (the Corinthia, a short walk away, has both). What you do get is a quiet street near Hyde Park Corner, rooms that run genuinely spacious by London standards, and a breakfast and afternoon tea that keep getting singled out on their own merits rather than as an afterthought (the coconut waffles come up more than once, and so does Lewis walking guests through the menu at tea).

Book it for a couple marking an occasion or a family with young kids: a surprise birthday cake, a themed drawing left in the room for a five-year-old, an upgrade nobody had to request. Skip it if you want a scene, a big lobby, or proper wellness facilities on site. Small and intimate cuts both ways here, and it's worth knowing which one you're booking for before you do. On the staff, though, the accounts line up: quick to solve a problem, warm about it, and never going through the motions.

The Emory is Maybourne's one real departure from the Claridge's/Connaught script: Richard Rogers' glass box across from Hyde Park, 61 keys, all-suite, barely a lobby, sharing a spa and rooftop with The Berkeley next door. Rooms opened around £1,600 a night and the entry Courtyard Studios still sit near that, which buys floor-to-ceiling glass, a stocked-free minibar, a Cédric Grolet pastry on arrival, and Surrenne downstairs. The Tracy Anderson studio and the snow shower come up before anything else, and one guest who stayed five months called it the best spa experience of a very long trip.

This isn't a hotel that performs the same on night one as it does on night five. That same long-stay guest tracked their own housekeeping scores and found mornings ran measurably better than afternoons, and said outright that a one or two-night stay is too small a sample to judge the place fairly. Shorter stays back that up: a slow check-in, no manager on hand when something goes wrong, a "suite" facing a neighbouring building with the curtains stuck shut for lack of any view. The website oversells too: the welcome champagne, the unpacking service, the non-alcoholic beer add-on don't always show up as promised, which reads less like malice than a property still smoothing its edges two years in. A few guests have also flagged there's no concierge on-site for basics like booking a car, so you're sent next door to The Berkeley.

Book it for the design, the spa, and the quiet if you can give it three nights or more and shrug off an off moment; it isn't built for a single-night stopover. Give it three nights and the butlers, the glass, and Surrenne make the case themselves.