this place was just like the pictures and more!! There's a market about a 10 minute walk away where you can buy some groceries. What we did was make breakfast every morning and eat outside. It was a perfect way to start the day with the best view you can imagine!!
I would definitely recommend renting a car if you're the exploring type. This way you can leave on your own schedule and go wherever you want. There's plenty of signs directing you how to get places. And if you get a little lost, so what?! the island is pretty small and always a friendly face to help you get back on track!
Be prepared to have a magical time here in santorini. I left a little piece of my heart there and will certainly be back!!