Ozzy is a fantastic host! His condo is very clean and well-tended, making my stay pleasant. His cats are friendly and a great joy to be around, so don't forget to give them a good petting if they come near : ). As for Ozzy himself, he's very friendly and considerate so don't be shy about asking questions.
That said, the condo is accessible via tram, especially if you are coming from Schipol Airport and want to use Amsterdam Centraal station as a hub for your travel. The area is very safe and beautiful, and the waterfront view from the tram is a gorgeous sight on a sunny day. You really can't go wrong with staying at Ozzy's place.