Tobias & Annette’s place is lovely. It looks just as it does in the photos, although the photos do make the space seem somewhat bigger than it actually is. It is a nice but small space. The shower was nice and hot with reasonable water pressure, although we received only one bath towel per person for a five night stay and no wash cloths. The bed was soft and comfortable, but no top sheet was provided, just a blanket. The kitchen was well equipped, with extra items like spices, tea and cocoa, if needed. There was one universal socket in the bedroom which was most welcome, as we are always fighting for use of the converters.
Access to the apartment is given via keyless entry which is always welcome and more convenient than otherwise... no arranging meeting at the door to transfer keys. So that was great. The couple of not great things were that we arrived early in the morning and would have really appreciated a place to store our bags, but this was not offered, not even for a fee. We could not access the apartment until 4pm, which was rather inconvenient. The second drawback was scaffolding all around the apartment which was not expected. Luckily we did not have work people peering in the windows day and night, but it was a bit of an eyesore.
The location is not fully central (it's in zone 2), but it's about six blocks or so from a central tube stop and there are many shops and restaurants nearby. All in all, a nice home base for London.