We stayed at Nicolettes sousterrain apartment for almost a week. If you book at Nicolette you get a place with history. The house is very beautiful from the outside and is situated in one of the oldest streets of Amsterdam. You can easily reach the best historical places by foot. Even the redligt district and several bars are not far away. Many people cross the street you are living in and it can be loud by night. The heating system is also another loud part you hear at night an early in the morning. Unfortunately the apartment is a little old but it didn`t matter to us. It was especially new to us that we even shoudn`t put used toilet paper in toilet for flushing everything in the grey water system. If you stay almost a week your dustbin in toilet is more than full.....
We loved staying in Amsterdam and would visit the city a second/third time.