The flat is clean and tidy, the communication with the owner is also great! He helped me to order a taxi from the airport, provided me with information regarding shops and main attractions nearby, and was ready to reply to any of my inquiries :)
The location is also great, in the heart of Msida. From there you can easily reach Sleima and Valetta, there is also a bus stop nearby from where you can take a public bus to any point on the island.
Definitely recommend this apartment to anyone visiting Malta!