I always watch this guys videos!! Youtube is one of my favorite ways to see what actually goes down on these Greek islands. If you've ever wondered what to do in Santorini, look no further! I recommend renting a gourana (four wheeler) and touring the island that way. You can also be more cost efficient (and healthier) and get a regular bike or even walk around the island if you're feeling like it. Definitely don't rent a car and definitely have fun!