The location is definitely convenient , and the place looks nice, well decorated. Good for 1-2 people. By "first floor" what they mean is it's up one flight of stairs (so technically the second floor).
The Host communicates well and responds quickly (prefers communication outside the AirBNB app so do so at your discretion. I was personally ok with it). The refrigerator and AC were not working when I arrived, and I understood that wasn't brought up the host so it wasn't their fault. The AC took a day and a half to fix but started working. The fridge never got repaired the entire week I was there, despite many visits from a repairman, so that was frustrating. Make sure to confirm everything is working with the Host before arriving.
The television is old-fashioned and doesn't have an HDMI cable. Only those 3 coloured wires, so keep that in mind. The area can be noisy but it wasn't a problem to me. Although the curtains are quite thin and the bed is right next to a window and the window is right next to a streetlight, so it was hard to sleep. Hopefully the host will fix that soon.
Overall the location and unit was pretty and convenient, the AC (eventually) worked great and the shower too. Some very annoying mishaps, and although the host communicated well, not everything was taken care of. I would book again, so long as these things are taken care of beforehand.