He brought 5 guys to help look over boat we ran it put in drive and reverse no problems was happy when he left few days later try to say things were wrong but nothing when he left not sure how I did him wrong besides not paying for the things he had done

I called him the day after I got it home and told him that after I cleaned it I started seeing some issues, cracks in hull etc.. He's trying to make it sound as if I did something to the boat. My advice deal at your own risk! He could have made it right, I gave him several chances and he chose to play the "you did something to it".