The location is great, in centre of Trastevere while 1 block away from the chaos - you hear no noise at all! Tou will find many great restaurants/bars near by which makes this spot excellent to spend the evening before going home.
The place is nice, the attention from Maria is really good.
The only cons was the AC which was not fully operational - only during summer time would be a must. The issue was sorted out thanks to the great communication with Maria :)
I totally recommend to stay here!