Very nice and very clean place. The location is not ideal if you're going for site seeing since its about 12 to 15 minutes in the opposite direction of the sites which was not ideal after a long day of walking around or when running late to catch a tour (which happened to us). Also would not recommend for women travelling alone unless you find alternate route to get to the apartment rather than walking by termini station. Its a bit sketchy at night however we didn't actually encounter any problems.
Apartment is in area with cafes and restaurants so places to eat nearby. The place itself has good working A/C (too good we had to turn it off it got too cold fast) and everything within it was well kept. The bed was a bit smaller than anticipated but it was very confortable and we made do just fine.
The shower needs to be turned on for a minute or so before hot water comes through and you need to turn the shower head to the high pressure setting otherwise the pressure on the normal setting is not strong enough to work well. Once you get the hang of it you'll be fine.
The towels that were provided were very small. Not your standard bath towels but again you make do and nothing to really worry about. There was no toilet paper provided so be sure to bring some with you or pick some up when you arrive.
TV is in bad shape. Colour is barely there and also only Italian channels and the wifi wasnt strong enough to get on Netflix so have some predownloaded videos if you want to watch something - or bring a book. The wifi was however strong enough to check emails so the basic functionality is there. Wouldn't count on it though if you're looking to stay for business reasons.
And finally the terrace - what a great spot! We spent our nights there and were able to see fireworks from another part of town. Its on the top floor and its very large so it's definitely the highlight of the apartment. Has a patio set and a bench out there for you to enjoy.
Alessandro is very attentive so he is easy to get in touch with if you need him though we only had to connect with him once to ask where the towels were.
All and all a good place to stay and would recommend it to a budget traveler looking to get much more than your buck would take you elsewhere. You'll be very happy with your stay here.