The link is working for me.
I have flown with them before. There are a couple of others, mom and pop, type ops around the field.
Call much in advance and tell them what you want. Trying to rent day of will be near impossible.
Get everything in order, as they normally want copies of your license, logs, etc.
Start that now and all should be ready by the time you get there (I presume you are going later this year and not in a week or two!)
The flying is nice but depending on winds the area around Etna is busy if all the traffic is being routed into Catania landside. Even more so if it is busy day at NAS
Signonella. You will enjoy it though! Good luck.
“Without seeing Sicily it is impossible to understand Italy.Sicily is the key of everything.”-Goethe "Journey to Italy"