The apartment was really clean and it had everything we needed (two bathrooms, two toilets, fridge, stove etc.). The temperature in Malta was around 30-35 degrees, so it was a big plus that there was air conditioning in every room. The moment you came back it felt amazing that the whole apartment was around 21-23 degrees. There was also a fan in every room. That really helped me to sleep like a baby, because I get sick easily if I leave the air conditioning on at night.
So, besides the apartment being amazing it was also at a top location. It took us around 10 minutes (walking distance) to get to the main street with all the local restaurants in Sliema and about 5 to go to one of our favorite bars.
The communication with the owner was good, he offered us a taxi to go to the apartment and he brought us the key and showed us everything in the apartment (even though we arrived in the middle of the night).
I would really recommend this apartment if you visit Malta.