We originally booked the Diamond Penthouse for a few days and we arrived in Athens earlier than expected. Iro suggested us to rent this unit because they are in the same building. They moved our suitcases to the new unit and they made our transition very easy. The hot water boiler was running 24/7 and we were always able to use the shower without waiting. The apartment is well organized with instructions and local tips and Iro is very responsive and answered all our questions very quickly. The price was excellent for the value.