so it finally came down to 4 days on Crete and 2.5 days on Santorini, or 3 days on Crete and 3.5 days on Santorini. Besides the volcano, what could you recommend to see on Santorini (besides the view, obviously)? Is it better to spend another day on Santorini or 2.5 days should be enough and it's better to use the extra day to see Chania and Heraklion on Crete?
Also, I am still trying to figure out the driving situation on the islands. We could rent a motorbike, but people are saying that on Crete it might be better with a car.
Thank you in advance, guys.