My pleasure :) I went there with my husband and a couple of friends in 2015 and had a blast. You literally have everything you need: beautiful beaches, a crazy amount of restaurants and bars / clubs, historical places (go visit Gozo, Medina, Valetta), boat rides and the list goes on and on. We stayed in Sliema and we managed to get around very easily by walking, riding the bus and / or taking the ferry, both inside of Sliema and to reach the areas around. So no need to consider renting a car :)