Pros and Cons,
Pros - the apartment has probably the best view of Valletta, the water from the private large terrace in Malta with a grill for barbecuing plus a balcony for the bedroom with a nice street view Has plenty of space for a couple and the apartment has a working washing machine, fast wifi and good air conditioning. They do give small packets of olive oil, balsamic vinegar (but no salt or pepper) to get you started. The location was very convenient for a lot of things including the ferry to Sliema and the sights in Valletta.
Cons - Not good for families with small children or elderly people or anyone with disabilities. There is a slippery, narrow glass staircase inside the apartment to take you from the bedroom to the kitchen and it is so narrow that if you are any bigger than around 70 to 80 kgs, you will probably not fit in the staircase. Have to be very careful coming down those stairs to not slip. Apartment is located on the 4th floor and the elevator didn't work the three nights we stayed (similar experience to previous review here). Also, the elevator goes into the kitchen of this apartment and every few hours, there is loud noise with the elevator and you're almost never sure if someone is going to come out of the elevator into your kitchen even though the host stated that it is locked. The noise and beeping of the elevator inside the kitchen is a bit disruptive. The decorating is lackluster and makes it seem unfinished. No real seating area/living room space except for a loveseat opposite the kitchen counter. The 2 big towels and 2 hand towels given to us seemed several years old with rough and coarse fabric that didn't absorb any moisture. It may seem like a small thing but such an easy thing to fix and hopefully will be. The place just seems like it has not been completed yet because small things like hooks for the towels in the bathroom are missing, salt &pepper to cook wasn't there and there was a lot of wooden scraps etc in one of the balconies. However once improved, could be an excellent place to stay for able bodied young couples or families with older children.