I found a 1b1b in London!

20 minutes to UCL. 24-hour front desk and security downstairs. Guests need to be registered in advance and swipe their cards to enter. There is a Chinese supermarket and a local supermarket downstairs, making it cost-effective to buy groceries and cook. If you don't want to cook, you can go to nearby restaurants for deals! Pets are also allowed, woohoo~