This secret cave is a very special traditional and authentic accommodation, that I would really very much recommend. It is small, but cozy and you have everything you need, private shower and toilet, comfortable beds, a small table and a lovely terrace as well as roof top terrace with a phantastic view to the sea and overlooking Emboreio, both are shared with 2 other caves. There are a lot of steep steps to access the cave as well as the roof top terrace. Sheeps have their stable next to the cave and you will hear them ringing their bells, which is really lovely, as well as you will see goats and donkeys around. You can explore already a lot surrounding the cave as well as in Emboreio, especially there are a lot of hiking paths, you can walk to Pyrgos, the next village uphill and to the windmill hill. I would really recommend hiring a rental car to explore the whole lovely Island. Perivolos beach is very close, approximately 5 minutes by car. That beach is not that crowded and more natural, not that touristic. There are a lot of nice taverns there to have delicious Greek Food. When consuming in a beach tavern, you can use the sunbeds for free. WIFI Connection is very good in the cave and throughout the whole Island. There are very lovely small cafes in Emboreio, too. You should also visit the traditional villages Messaria and Karterados and do the crater/caldera hiking tour from Oia to Fira or vice versa. For sun set I would go the Akrotiri peninsula, there is a parking space or a sun set restaurant as well. I would coose off season, it is still warm, but not too hot and not so crowded. Oia is lovey, but very crowded, as a lot of cruise ships stop there and sun set is promoted very much. Fira has lovely shops, too, but fewer people. For historic interested, visit Akrotiri, also the village is lovely and Old Thera on the mountain, there's a street going up. Driving in Santorini is sometimes challenging, as the streets are often very narrow and steep and there are not that many signposts, we used the map from our guidebook, that was very helpful. In Emboreio you should park in the bigger parking space, as the streets are extremely narrow, but the people from secret cave are very helpful with the luggage. Santorini is worth a visit, in one week you can really explore the whole Island very well and staying in the secret cave is a very special experience.