The stay at Stephanies place was awesome, we had everything we needed and felt really comfortable!
Mgarr is outside of tourism, so it was very relaxing and it was like coming home, when we visited other places. :-) Even if the bus system was sometimes annoying, you can reach every place if you have enough time and patience and the price is really cheap (21€/week).
Stehphanie is a very open-minded person, gives you many helpful advices and makes your stay at Malta really comfortable.