We stayed at Marcels place for 2 days. The location is perfect, it is in the city center, just next to Anne Frank house. You can take the tram from Amsterdam Central Station, and then go of on stop number 3 (Westermarkt). The apartment was big, very clean, lovely terrace on the roof and we had our own beedroom with shower. Breakfast was awesome! I will recommend this place, and I will come back. Thanks Marcel!