I stayed at Milena's place for 2 nights during a recent stay to London. The room was clean, tidy and very nice. Milena was a very friendly host who made me feel very welcome.

The only small thing I would mention is the block of flats the apartment is in. At night time, they're quite dark so it could feel a little intimidating to some, especially if you're not used to London. For me, I didn't have a problem with that and will happily stay there again if I return to London.