Thanks for having us! We arrived earlier than the actual check in time but were still able to check in since he accommodated around our arrival time and he happened to be at the flat.
Everything was clean and during the check in he explained everything in detail as of what is included with our stay, what we are allowed to use and also how to use the items in the flat.
Further, there was no problem with checking out and he made sure to tell us to call him if we had any problems or questions! The WLAN worked btw!!
Regarding to the location, it was expected during reservation of the place that we would need around 30-40 Minutes to the tourist spots since you are able to see where the place would roughly be. So there was no big surprise.
Busses and overground were about 10 Minutes by foot and drove right to the heart of London, so that is that.
We were pleasantly surprised and would book this flat again, if we were to come again!