This flat has a great central location, in the middle of a very touristic street. This means that it can get lively in the evenings, so if you seek peace and quiet, you will not get it. It didn't bother us however, as the groups were only chatting and there was nice background music.
The flat is small but has everything one needs for a pleasant stay in Valletta, along with some artsy touches by Ruth. The entrance is narrow - but manageable for curvy people.
My absolutely favourite touch was the bathroom, with an innovative solution for showering and maintaining the bathroom clean.
Definitely recommended, together with a good price/quality/location/cleanness ratios.