My girlfriend and I very much enjoyed staying in Waldemar's garden room. It's a smallish space but it's got everything you need, and it opens right into a well-appointed kitchen. The room's private, but you can very much hear what goes on in the adjacent living room and kitchen. Other guests (there are multiple listings in this house) come and go. It also gets a little cold in the winter months, but the space heater comes in handy. The house is in a very accessible location: Boerum Hill is a short walk away, downtown and Dumbo somewhat further, and Manhattan is reachable by train.