Going to be in Santorini for 7 nights in mid-late August, staying at Anastasias Apartments in Imerovigli on our honeymoon. We are New Yorkers, so we have a problem sitting still. My fiancee will not want to take public transportation (she never really feels comfortable doing so, and won't force the issue on our honeymoon). We will explore all of the island, and have a feeling, most nights we will want to hang out in Fira and Oia for dinner, drinks, sunset watching, etc. Is it worth renting a car for the entire time? Or just a few days to explore the island, and walk and take taxi's for nightlife in Oia/Fira. Part of me wants to rent a car for the entire time just to have options, but I don't want to be foolish with money either and waste it.
Parking in August seems to be another challenge in Oia and Fira from my searches.