It was great flat for me. Nice and clean bed and pillow were prepared. And room condition was very neat. Interior quality was good. Kitchen facilities and laundry machine were there. It takes about 10 minutes from the tube station. It'd be a walking distance without heavy luggage.
There was a small but clean pool. Unfortunately I didn't have time to use it.
Kris was very kind to answer my frequent questions rapidly. Thanks a lot.