When we arrived both of Andrea's flats were available so we were offered to stay in the bigger one, so not the one i'm leaving a comment on but the one next to it. The flat we stayed in had a window on the back of the house and one on the street, although the one we signed up for at the beginning had only windows on the street apparently. And i thank Andrea for letting us stay in the second flat because even then, it was very noisy, i don't think i could have stayed in the first one. Sirens, hooters, tramways, people passing by... It's located in a very convenient (all transportations etc) but very noisy crossroads. If you are a ligh sleeper, choose another flat. If you're not, like my boyfriend, you will have a good time here.
Anyway, the other thing is, the shower does not drain quickly. And by not quickly i mean that you can spend 2 minutes tops in the shower before your feet drown, and then you have to wait several minutes for it to drain. Not very convenient nor comfortable, and it needs cleaning afterwards. I had to wash my hair in the sink. I already told Andrea and i hope it will be fixed but i think you guys should know, i wish i had known before making the reservation. But i don't know if it is the case in this flat or juste in the second one.
Otherwise, very comfy appartment, nice decoration and super kind host, very well located (we walked our way around Rome so it was important) and not too expensive.
All in all a good first experience of Rome.