We only stayed for one night at Lucienne's place, it's nice and clean and in a good location- super close to busstops and you can walk to Valetta in 20min. Lucienne and her son were very helpful and communication was easy. Downsides were a shower with hardly any water and a smelly sink. Also, we had some issues with Luciennes dog who barked at us when we got back at night and seemed like he wasn't going to let us back inside. I think he is friendly, but it's just not a nice situation if you are afraid of dogs.