Me and my girlfriend stayed couple of days at Veronica & Anthony's place.
They were very kind and met us at they theater and showed us around, also gave us some useful tips on how to get around the island (they suggested taking ferry tickets for a week, it was probably the best invested 10 EUR :D)
Malta is pretty small island so getting around from Veronica & Anthony's place is quite easy, during our stay we used the bus and the ferry which was at 5-10min walking distance. We used the ferry on daily basis from the Three Cities to Valleta and also the bus, we visited Mdina and even spent a day at the beach on the south of the island, the tickets were pretty cheap, even the taxi wasn't so expensive, we used Taxify app for this.
Malta was truly impressive and we also enjoyed some great weather during our stay, even in October you could go to the beach and get plenty of sun.
We will definitely come back and hope to stay again at Veronica & Anthony's place.