Be careful of this tour company named Tod's Tour, located in smal land near Patak Road, Karon. I do admit I accidentally dropped the motorbike on the cement road once and there were some slight scratches on its surface. However, the owner of Tod's Tour, a middle aged man, insisted me to pay ฿3500 for the repair fee. He said I broke the plastic broke the glasses bla bla bla which I really did not understand. The scratches are not really obvious and I don't know if the scratches had already existed before I rented it. Anyway I just felt that ฿3500 is too much and was cheated. But I couldn't do anything because my passport was with him. Okay I was really pissed by this matter..
In a word, wherever you gonna rent a motorbike, please double check if there is any damage or scratches on it, better take a photo of the motorbike before you're ready to rent it