We stayed at Catriona's place from 4th till 11th of September, and everything was just GREAT!
Apartment is as it is described and presented on the photos, extremely clean and with more then enough space for two persons. It is in city center, since Valletta is really small, you can be in a just few minutes at the main city square, or on a ferry station for Sliema, or at the bis station. Supermarket is just around the corner.
In this apartment we really felt like we are at home...
Catriona was GREAT host. She came next morning to meet us in person and to help us with some tips what to see at Malta. Since we have same small problem with AC, Catriona was extremely happy to help, and she was there with repairman, to be sure that everything is going to be fine with it.
I would suggest anyone to stay at Catriona's place since it was such a great expiriance for two of us.