As we've only used your appartment as a place to sleep I can't really give it an accurate evaluation.
We wouldn't suggest to stay longer than 3/4 days though, as the bathroom isn't that comfortable and there's no space to hang clothes to dry.
Other than that Sophie was always available and really kind.
If you don't mind walking a bit and spending a couple houres a day on the overground/underground, the apartment is just 5min away from two Overground Stations and really close to a Bus Stop and shops.