Hello!
My friend and I stayed there over the weekend. Great location! Sam was very responsive although kept pushing the importance of a five star rating throughout our time there, which felt off to me. Other than that, a lot of the lights did not work and as it is in the basement, that is quite important to have proper lighting. Unit A is right above, and can be heard loud and clearly.
I would also like to stress that the location in the Old Port is amazing, and the check in was easy and accessible free parking a plus.