It is not "an additional room in someone's house" type airbnb. Its a hotel. Host didn’t respond to our messages in airbnb where we asked about weather condition and public transport. We only received automatic messages, once with house rules and another with a link to the tourist spots list. However, in person he was very responsive.
Another fact, tap water is not drinkable and it was not mentioned. We had to go down again to buy water after checking in when we were very tired.
Other than these, the room was very clean and comfortable. the location is perfect for moving in all directions of Malta. Bus stop and tourist ferries are very close.