Oksana is a lovely person and a great and very helpful host. Her hospitablility is exceptional and I felt very welcome.
I liked the flat a lot. It is very clean and charming and decorated tastefully. The location is fantastic: tube (Edgware Rd), supermarkets, restaurants, Oxford Street, Hyde Park and Regent's Park are within short walking distance. From Edgware Rd you can easily reach all of the spots you might want to go in London.
I can totally recommend staying at her place and will certainly come back to stay here once I come back to London.