The flat was nice. It looks like the pictures on the internet. Everything worked out well. Simon wasn't around but check in and check out were well organised. All i can tell, he and also his nephew josh who handed over the key were very friendly and helpful. Josh even txt us to ask if we need any assistence. The appartement is quite central and just a few minutes walk to the big tube and trainstation kings cross / st pancras. There are a lot of small restaurants/cafes around.
We had an awesome time in london! Thank you!