The apartment is really well located, with good equipment and comfy. In a quiet area, you can enjoy the place and the surroundings. You are like less than 5 min to the ferry and bus station. And the must-have is the amazing view on Valletta which is pretty incredible.
James is an amazing host. Here for you at any time to help you and make your stay really nice (possibility to book a driver from the airport for example, or having good advice and local addresses).
Malta is even better in that way :)