Olga's place is situated exactly where you would want to be in Trastevere. In that area one could expect a lot of noise, but Olga's place is on the 5th floor and faces an internal courtyard, so is very quiet. Obviously there is no view, but we preferred the quietness.
It is air conditioned and has an adequate en-suite bathroom and cupboard space for clothes etc. It is also very secure.
We would not hesitate to book there again.
Thanks Olga!