The apartment is located in a quiet side street with plentiful parking and a stunning view, it's also very close to the "life" in Mellieha and we ended up traveling a lot by bus because the stop was so convenient, too.
Everything is very new, spotlessly clean, and Rosalina and her husband meet you personally and are always quick to respond to questions. The flat is large and has everything you may need; we found food enough for a few days, plus oil and condiments/spices. Every little detail makes it clear that an effort is being done for the guests' comfort.
We would definitely go back there if possible when we visit Malta again.