For some, this experience in the Anna's boat might be rather challenging but very rewarding. Challenging because you'll have to apply sobriety with water and electricity and run the engine during one hour a day to have hot shower. Maybe the greatest challenge (and others have raised it) is the dry toilet, now without chemical treatment. But rewarding since you'll appreciate much more everything than in a standard hotel or location. And the sensation to live on a boat is priceless. Moreover Anna leaves all the necessary information on a tablet via videos and on paper too (follow very scrupulously the indications) and she reacts quickly if you have any problem to solve it with you. I would recommend to stay on the boat at least 2 (or more) nights to familiarize with it. On the second you feel at home. The location of the boat changes from time to time (usually not during a stay it seems). Our location was great, just near King's Cross and Pancras International Station, but on the Regent's canal you feel far from the busy city. Finally, it's the first time I come back from London with so much souvenirs from the place where we slept. I must specify the outside climate was temperate when we were there so we did not need any additional heating.