I stayed in Marga and Rico's guesthouse with my brother as we explored Amsterdam. Their guesthouse is located behind their houseboat and is a rustic, cozy space (with a piano!). The one thing to note is that it is located about a 20 min bike ride from central Amsterdam and a 20 min walk to the nearest train station into the city. Marga and Rico provide bikes for a small daily fee though and we were easily able to use those to get around! It was also very nice to have a quiet, peaceful space to come back to each night and a great way to see a different part of Amsterdam.