The Palazzo itself is spectacular: a crazy place with something new to discover around every corner! The location is also ideal to explore Valetta and it is still calm, the roof terrace & the view over Valetta are amazing! Jean Paul is very nice & helpful, also the communication in advance worked great (the self check-in option is very good).
The only thing to note is that unfortunately there is no wifi in the Palazzo; the mattresses in our room were very soft & unfortunately there is no air conditioning in the room (we were in Valetta in July, which means the room was very hot even at night).