I would stay there again
Casa 400 is a large, tourist hotel in Amsterdam, Holland. It's really not a bad place, just your basic hotel, a bed to sleep in and a bathroom to utilize. The hotel is within walking distance from Amstel station (just remember to use the tunnel, otherwise some Amsterdam cops might roll up on their Vespas and lecture you). A lot of tour groups seemed to stay here, as there were a lot of buses in the parking lot. Breakfast was included in our stay, and was good. Not a bad place for the price.