A great place for exploring Valletta. "Everything" is within walking distance and you get the "neighborhood vibe". OK, there are some vibes from the bar downstairs which people who are interested in a quiet neighborhood will not appreciate that much -- but you are in the heart of a very vibrant city! We have enjoyed it very much.
Communication with Brian was great. Check-in very easy. We had a rental car and to our big surprise succeeded every day to find a parking spot relatively close to the apartment after our forays to the countryside (and Malta has quite a bit to offer outside of Valletta!).
The only thing we couldn't figure out was how to take a shower without spraying water over pretty much everything in the bathroom.