This past summer, I started planning a trip to the UK but got stuck on finding an affordable place to stay in London, a city I'm not familiar with. After reading in another thread about an upcoming meet-up of board members in London next summer, it occurred to me that a separate thread on places to stay in that city could be very helpful.
So, if you know of a hotel, B&B, hostel, or some other form of lodging in London that you can recommend, please do so here! It would be useful if you could include why you like the place and a web address if you know it. Also, if possible, please include its location in the city because one thing that tripped me up was that many websites were organized by which London neighborhood they were in so those websites weren't useful.
In addition, feel free to write about places you would not recommend. And if there are other cities you are interested in visiting, please use this thread to inquire about and recommend places to stay elsewhere as well.
Thanks in advance!