Lovely little place in a great location: we explored Valletta easily from here, we then also got the bus to elsewhere in Malta and the ferry to Gozo from nearby too.
The flat is a nice little size with all the basics in it. There is a shop across the road (it’s not open late but still useful).
The instructions to get in were excellent, we had no issues. We had contact info but didn’t need them, and there was a booklet of info left in the flat if we needed anything.
Overall, a great place to stay whilst in Valletta!