It says Sweet Little Room so you should obviously expect the room to be small. It was just enough for me and my husband since we only have a small amount of luggage, yet it was clean and the air condition is a super plus point for the scorching hot Paris at the time we were there.
We were also surprised at first that it's just a few steps from the Metro station. Yay! Downside of this though is you can hear the trains but we didn't really care.
The best part of our stay was the kindness and hospitality that all the staff (or owners?) showed. They're a great bunch, always smiling and very accommodating.