We LOVED our stay at Abrazo! It’s right down the hill from Imerovigli, we walked up there a few times for the best food of our trip (on recommendation from the hotel). All the places they suggested to eat where unreal!! The villas are so cute and clean! The pool was amazing! And the included breakfast was a huge bonus. I would absolutely stay here again! A car is a must in Santorini and I would say is needed especially if you stay here. However you could walk up the hill and connect with the bus if needed.