Mark's apartment is a beautiful space, clean, elegantly furnished, spacious for two people, and easy to find. The kitchen equipment is basic but contains all you need for simple meals, although there are also many places to eat nearby (Margo's pizza was very tasty, don't be put off by the ridiculous menu!). The apartment is conveniently located, and is on the 5th floor, no problem for us at all, and this results in a great view! Mark even, very kindly, left us a delicious bottle of local wine and some store cupboard supplies.
Mark is a kind and friendly host, great with communication and always helping us get the best out of our trip when we needed advice, but also we had plenty of privacy. He was very quick to help us with a few little problems (the front door needs a jiggle to open it, that kind of thing). I would recommend Mark and his apartment highly, and Valetta is simply lovely. Thanks!