Excellent studio for a short stay (3 nights for my sister and me); would recommend.

Pros:
-short 5-10 min walk to tube, which takes you all over London very quickly and efficiently
-beautiful residential neighborhood with access to most anything you'd need
-host was very accessible, flexible and accommodating
-wine, cereal/milk/breakfast/coffee for morning. Linens and basic toiletries provided
-comfortable and well decorated unit with everything in working order and very clean

Cons (minor):
-We stayed in #15, which was on the top floor of the walk-up building (no lift); keep in mind for those with any disabilities or heavy bags
-a bit warm at night with no AC; can open window but no screen and flies came in
-shared bathroom with 1 other unit in a very small corridor. There are 2 separate rooms with toilets which is good. We were not bothered at all by the other guests but you can clearly hear the doors opening and closing

Overall had an incredible stay in London, loved the neighborhood and would stay again.