We have just returned from this extraordinary place in Birgu where we spent a wonderful week.
Both the character of the building and its location are hard to beat. After a day tour that started in Sliema we were so glad to be able to return to "La Torre" in the evening.
Many things have been mentioned previously, like the splendid terrace overlooking the marina. I would also like to point out that I have rarely had a self-catering accommodation with such an abundance of tableware and appliances. The coffee machine (Nescafé Dolce Gusto capsules) certainly was a great treat every morning.
I rate this place five stars in view of its uniqueness, its character, the views, the location, the details (coffee, water and milk supplied upon arrival, plenty of toilet paper, electric adapters,...) and Joanne, our hostess.
But please don't read this and expect everything to be like a five-star hotel. This is a historic building which has been updated/upgraded time and again (e.g. the air conditioning which looks brand new), but some of the installations have a certain rustic charm.
For us, this was not a spoiler at all, and in fact part of the experience, but if you are the sort of person who wants everything shiny, luxurious and spotless, you might not be 100% happy.
Also a word of advice, given the historic layout, the building might not be the perfect place if you are traveling with toddlers in view of the winding metal staircase and roof terrace, unless you pay extra attention.
One more advice, if you decide to go to Malta without renting a car, be sure to get the taxi/ride hailing apps of ecabs and Bolt(Taxify). While the connection from Birgu/Vittoriosa to Valetta is good (Bus No 2 or No 4; ferry), the bus service can be a challenge (especially if you want to board somewhere along the route and the bus is full, runs on an unannounced detour or you just missed one and the next is due in one hour). These apps were a great help at such occasions.
Thanks to Joanne for the prompt responses and being a great host.
Armin