I give Bernard and his penthouse 5 stars.
Initially booked for 2 nights, I ended up staying for 2 whole weeks. The room was clean and tidy, equipped with a desk so it's suitable for remote work, with access to a shared balcony. I had a bathroom for myself and can use the shared kitchen and terrace. The location is well connected, ca. 5-8 min to the next bus stops, Valletta is 10 min (by bus) and ca. 20-25 min (on foot) away. There are several supermarkets, bakeries / pastizzi shops, convenience stores close by.
The most unexpected part of all is the host himself, Bernard. Words can't do him justice—I found company in him and we actually became friends! He was very friendly, polite, and attentive to requests and wishes. We had very interesting conversations and discussions, and so much joy. If you're lucky, he'll probably cook his signature dish for you.
Thank you for everything Bernard! I'll come back one day.