We actually booked three tours with Viator and the Ephesus Day trip was the best of the three by leaps and bounds.. the other tours were not energetic and the food was terrible. Pompeii and Capri. BUT our tour with Selin Usun was great.. She was young, energetic, engaging and fun. She brought us to a restaurant that had ok but she definitely was a pleasure to have as a guide because of her knowledge, energy and command of English.
If you take this tour make sure you request Selin.