Staying at the Envision Studio was the highlight of our visit to Santorini. As other reviewers mentioned, the view of the setting sun from the terrace is amazing. The studio is cosy, but feels very open with a high ceiling, and the bed is very comfortable. Elvira was a wonderful host, leaving us a nice welcome note and water, juice, and local wine in the fridge. She stopped by to check in and make sure everything was okay. The cleaning fee covers daily cleaning (so be sure not to leave your dirty laundry all over). Firostefani, where the Sensyo apartments are located, is an ideal location for exploring the island. A short walk to Fira town makes it accessible, but Firostefani is less filled with loud tourists, and has plenty of nice restaurants. It is also somewhat centrally located, so exploring the island is easy. It is about 84 steps down to the studio, so pack lightly or be prepared to hire a donkey to help you get your luggage to/from the apartment. Would highly recommend the Envision Studio as a great place to stay on Santorini!