Michalis is a wonderful host, much available and whose advice are very accurate regarding top spots in Rhodes.
He helped us rent a car, showed us restaurants and nightclubs. Moreover, he is very kind.
The house, itself, is very pleasant to live in. We were a group of 8 people (aged between 22 and 26). There will everything you need to cook, clean the house, and have fun of course.
Thus, I would recommend without hesitation : Michalis will take care of you very well.
Finally : I recommend you rent a car, despite the presence of a supermarket at 10 minutes by foot, your stay will be more enjoyable (about 30€ per day in Ialysos for Ford Fiesta).