Extremely noisy street and being on the first floor with the window facing the street, their is no chance you could get sound sleep.
There is no air-conditioning or air ventilation system besides the street facing window, so beware of staying during temperatures exceeding 21 degree centigrade.
The room is very compact and their is zero room to walk around the bed without hitting some part of your body on the breakfast bar. At the current price, I would anyway stay at a hotel.