Good location - 3 min walk to the tube station and walking distance to Hampstead Health.
We loved that there were kitchen and laundry facilities, however, do note there wasn't a dryer as described.
Flat was quite small. There was plenty of room in the basement (bathroom + laundry facilities), but it was not utilized in a very friendly way. The decor was okay but not as new and clean as shown in pictures. We also wished the mattress would be more comfortable.... We could also hear people walking up and down the stairs so it could get noisy.
Overall it was a decent place and worked out well for our 3-day stay. Thank you for hosting!