The stay in Thomas house was really nice.
My boyfriend and I enjoyed the weekend there a lot. Thomas was not there by himself, but it was no problem to get the keys. The house is really clean and lovely decorated. Fresh towels were prepared for us and there's also a coffee machine and a some dishes in case you want to cook.
The location was also fine. Close to the house is a free ferry often driving from the north to the central station. When there's a nice weather, you can enjoy the little ride.
All in all we enjoyed our staying in Amsterdam and we can recommend the house of Thomas :)