We were five adults and one child (2 years) that spent 5 nights in Kirsty's place. It is very nice and great value for money! Kirsty was an excellent host and she went out of her way to even buy a high chair for our child which made a huge different for us since we ate at the house quite often. She also left us a bottle of sparkling wine that we enjoyed on New Years Eve on the rooftop while watching the fireworks. This house is perfect for groups, it has plenty of space, all the rooms are on different floors which was a plus for us since we had a young child who woke up a few times during the night without disturbing anyone else. The house has everything you need for a few days stay but might need a washing machine for longer stays. The wifi wasn't great in the bedrooms but much better in the common area. In the living room (and downstairs bedroom) there are flatscreen TVs with access to almost all TV shows and movies through an online service which we really liked.
The location is not "touristy" which was nice, since we got to know an area that we probably would never had visited. It's easy to get to Valletta with the ferry, the walk to the harbour is maybe 5-10 mins and then the ferry takes about the same time. There are small shops very close to the house and a bigger market only a few mins walk away. Restaurants are not many in the neighbourhood but there are a few nice ones in Birgu, which takes maybe 12-15 mins to walk, and of course many in Valletta. We followed Kirsty's recommendations and ate at Browns in Valletta on our last day and we can very much recommend that place, great food!
We are very happy to have stayed at Kirsty's, it had everything we needed and Kirsty was so welcoming and easy to talk to. Thanks for everything!