Adriano was a FANTASTIC host. The Residence Aquillone is off the main street (via vittorio emmanuele), on small side road beside clothing shop "de". Number 29 is up this side street. Relaxed, quiet. Pay extra for the air conditioning. Well worth it! We slept well.
Stromboli is an amazing place to visit. Go for supper at L'Osservatorio if you want to sit and watch eruptions on Stromboli. Not the greatest food, but setting is amazing. Get the complimentary mini bus though. The walk from Residence Aquillone takes 1 hour and gets dusty. Don't believe the old guidebooks. Some of the lower trails on the volcano no longer exist.