100% recommend staying at Ersi Villa. It’s perfect if you are on a budget, yet want spectacular views and a great location. It’s also very clean and well kept. It’s only a 2 min walk to the bus stop and 3 minutes to the best breakfast spot and view in Fira (Galini Cafe). I highly recommend renting an ATV and exploring Santorini. There are multiple places to rent within a 10 minute walk. Elias is great too! So helpful.