We are a family of 4 who stayed for a week - 2 young adults and us parents. The unit was exactly as described, very clean, the beds were comfortable, the amenities in the bathroom were excellent. Kitchen supplies were well stocked. We were a little surprised that there is no microwave or toaster oven, so had to reheat leftovers the old fashion way, on the stove top. But it all worked out fine.
The only hitch for us was that VRBO hadn't sent us codes for both the front door and the unit door (only the unit door). So this caused a slight delay. But James was reachable and we did get it all straightened out. So make sure that you have 2 codes!
James was lovely to work with throughout the reservation process and stay, very responsive and very nice.
The unit was very nice and exactly as portrayed.
The train station is just about a 10 minute walk and then the trip to Victoria Station is about 45 minutes, so it is a little bit of a trip into London proper, if that is what you are looking for.
Overall, we had a really good stay, the unit and host were excellent, thank you, James!