We have stayed at Mette's apartment for 2 nights. It was in a quiet, lovely neighborhood of Chelsea just mins away from River Thames. Mette was very accommodating as we requested to check in at an earlier time.
The apartment has 2 bedrooms with a modern bathroom to share. It also has a sizable kitchen but we didn't use it.
The accommodation provides the basics and we didn't spend much time in the apartment.
I would recommend Mette's flat for travelers looking for an easy stay in Central London