We ended up extending our stay by another couple of days as we were enjoying ourselves so much! It's a little difficult to find, but the hosts were very responsive through Airbnb private messenger and over the phone so we were able to sort it out promptly. The location itself is perfect, close enough to be a short walk up the hill to Oia with it's postcard views and great dining options yet far away enough for some extra space for the kids to spread out. Still, to get the most out of your trip to Santorini I recommend a car rental if you're a confident driver. We hired a little car through Andreas at Suntime Travel straight from Santorini airport and would highly recommend them as well as this studio.