I would strongly recommend staying at Vanni's place. The house is comfy and very well located, with a wonderful terrace. Vanni is such a kind and relaxed person as well as a great host! He is knowledgeable about the island (truly passionatee ;)) and willing to give any advice and help you may need! He gave us perfect "instructions" on what to do in only 2 days and promptly replied to our messages, before and during the time we were in Stromboli. Thank you for all your help Vanni :)!