Roberto was an excellent host, he responded to messages quickly and was very welcoming.
The apartment is very nice, it is stylishly furnished and has everything you need.
Both the bed and the sofa bed are good quality with firm mattresses which I found very comfortable.
The bathroom is really nice with a powerful shower.
It was a great bonus to have 2 terraces, it was lovely to sit out at the table outside and have a drink in the evening.
There is no air conditioning but Roberto had provided fans which was a relief as it was hot when we were there!
I really liked the area- Trastevere feels like a local place but it is not far from the centre. There is a number 8 tram which goes regularly into the centre and also various buses. There is a nice area of Trastevere about 3 or 4 tram stops down the road which has a great selection of restaurants.
I would highly recommend Roberto's apartment.