We stayed there for 3 nights, the boat is just 10-12 min to Gamla Stan by walking. İnside of the boat is very good, personel is also good, i almost see no one using the toilet, the wall thickness are a little bit weak so we heard noises once. sleeping on boat didnt affect of our sleeping pattern so don't worry about it. In our room the heating was not working and it didnt work during our stay. he gave us a small heater it was quiet okay to warm up our room. Over all it was a great experience for us to live in the boat, i like it very much!