My son and I loved staying on this comfortable boat on the river Seine, right at the heart of Paris: Place de la Concorde, just under the bridge from a spectacular view of the Eifel tower... the inescapable downside is... the closest bakery/supermarket/café is about a 15m walk away.
Thibault was a very friendly and accommodating substitute host for Marc (away at the time), and it was great that the boat was offered with condiments, tea, coffee and bathroom supplies.
The interior of the boat is almost all wood, full of original features and a quirky collection of souvenirs - I found it charming.
BUT: for an effective rate close to €300 per night once all the extra charges are added in.... I expect a luxury 5-star environment, and this feels more like 3 stars... 4 stars if you count the service, because Thibault is much nicer than the average hotel staff :-)
Apparently they are planning renovations; strategic investment in the bathroom, kitchen and deck would upgrade the overall experience substantially; making the 3rd bedroom available would also be a big step up.
I hope to go back during an off-peak period with a bigger group - and then it will probably feel like better value-for-money... but, having said all that, as a key part of my 7-year old's magical first experience of Paris: priceless.