Wow, great place.
1st rate facility, new and in perfect shape. Units are really 1 bedroom apartments with decent kitchens (stove, oven, microwave, kitchenware, fridge, dishwasher). Our rooms had amazing view and were very quiet. Room condition is perfect. Beautiful property!
Location is not in central London but easily accessible by DLR train close to hotel. Convenient to shopping, grocery, transport, and some museums. The "docklands" is a very nice area.
Staff is absolutely first rate, helpful and knowledgeable.
Note this is not exactly hotel, you get room cleaning about every other day, which is fine. For small charge you can get daily maid service.
My only suggestion would be to provide dishwasher soap for kitchen.