About car rental in Nan 'ao Island

Well, I just got back from there and I don't feel very good. Many locals there are soliciting customers. At first, a local offered us a price of three people in Green Bay 120, and said that no bus arrived. Later, when I saw a bus, I wanted to take it for one person 10 yuan. The driver said that his car was for the people in the package tour, so there were only three of us and advised us to take a chartered car. We were speechless, so we took the chartered car, and then after bargaining, three people chartered the car back and forth 150. Then we have been taken to the hotel by them, and we have to find them ourselves. Very depressing. Later, we asked an old man and he said that he could take that bus. I was dizzy, so I was cheated. Everything there is super expensive, and a dollar of ice cream can sell for five dollars.