Location fantastic, close to the Colosseum, but this is the only positive note on this apartment.
As a family of 6 experienced travelers, we have rented multiple times on Airbnb without any issue relative to cleanliness ever.
Be warned that Simone does not change the sheets every time new hosts arrive. One of the double beds was full of hairs, the other one smelled very strongly of sweat. We had to sleep above the sheets. We called Simone multiple times to get issue solved, without any response in 2 full days.
The note of other travelers is very true, he only provides one hand towel per person. Have fun after your shower.
We went to Rome in July, with 35C+ temperatures, and one of our criteria was air conditioning. Be warned that there are only 2 portable units, one per bedroom, which makes the living room, kitchen and bathroom unlivable.
I strongly suggest you book somewhere else.