Rena is a perfect host. The communication was great and everything was organised perfectly (transfer from and to the port). The flat is a traditional cave house and located in the middle of Oia with amazing views to the caldera. A big thank to Matteo and Nicoletta for making our stay as easy a possible (especially carrying our luggage and keeping the flat clean)....
...and for sure you get used to the stairs. It's a great work out ;)
Oia and Rena's flat are definitely a good combination to make a great trip and enjoy Santorini.