Erik & Ernestine's place was perfect for our family - my husband, my 11-year old, and myself. The location was incredible - it was easily accessible from Amsterdam Centraal Train Station and it was amazing to walk out of your front door and be on the canal. It was wonderful to be able to walk to all of the main city attractions. We were able to sit on the front patio and eat or have a drink and relax because it was not located in an crowded tourist area, but turn the corner and there were many restaurants and shops.
Ernestine was a lovely host and communicated quickly. As others had mentioned, you can hear the family upstairs, but that is expected for old buildings with this type of charm. It was wonderful for our family who wanted to see the sites of the city. If your intention is to party at night and sleep all day, this may not be the place for you.