Grace LengUnited States
For the first 30 minutes, I didn't know what happened but Scott was not positive. I felt like I was not welcomed. I was even want to go to the car and told him that I don't need your tour anymore. But after the first thirty minutes, his attitude changed magically. For the rest two hours and thirty minutes, he became very friendly and introduced to us many useful knowledge. For the first 30 minutes,I would give him a one star. But for the rest of the trip, he deserves 5 stars. Therefore, 3-star is fair.