For us it was a very luxury stay, after staying in a hostel for a few days.
It's the top floor of a houseboot. Very clean, with a terrace, very nice for summernights.
It's outside of the busycity centre, maybe 15 - 20 min with tram to Amsterdam central. Perfect place to escape! And Peter was an excellent host, he was there to welcome us and show us the appartment and even offered some free drinks.