My husband and I stayed at Karina's boathouse for 2 nights, and it was perfect for us.
Karina met us when we arrived and gave us a tour and some recommendations. We were lucky enough to have been visiting during Remembrance Day, so there was a lot going on in the city.
The boathouse felt very private, and away from the city bustle, but Karina was right next door if we needed anything, and getting to the city center was very easy. A five minute walk got us to the free ferry that runs to Amsterdam Centraal, about a 3-4 minute ride. This was great (and easy) for when we were heading into the city and for when we left for the airport.
Everything was extremely clean in the boathouse. Everything seems to be pretty new and updated. We were provided with basic amenities and were pleased to have steady hot water. There's no oven or stove, but there's a coffee maker, microwave and small refrigerator, and that worked out great for us. Karina even offered us bikes if we wanted them.
We were so comfortable staying in this cozy boathouse, and we truly hope we'll be able to return. I highly recommend this place. Great stay, friendly host.
Thank you, Karina!