I stayed for four nights on the boat, an interesting & unusual experience! There are two boats moored and combined together so your view through the portholes maybe blocked if you lodge in an inner cabin. The room & private bathroom are small, so be prepared and make sure you have your sea legs as the mooring is the last post so you feel the large boats go by especially at night. The upper decks on both boats had a lot of refurbishing materials scattered around, which meant you could not used the area. Nevertheless, the staff are super helpful, courteous and polite. To note: the night (N) vaporetto only leaves from P. Le Roma to Guidecca, for when you return from exploring Venice. If you're adventurous, this is definitely a fun option to stay for a day or two, the price is excellent for Venice though.