We stayed at Lorenzo's apartment for 2 nights with a very easy check in as we were met at the apartment.
The apartment itself was exactly as described and just like the pictures. It is a small studio apartment but it was great for us as we were only in Rome for such a short stay. The apartment was very clean and we even had water, chocolate croissants, milk & apricot nectar provided.
The location itself is fantastic, major tourist sites like the collesium & Fontana di trevi were a 10min walk away and the walks are through cobbled streets with lots to see. We took a taxi to the Vatican and it was only €10 so getting around is really easy.
Would recommend if you are wanting to be walking distance to plenty of tourist attractions.