my seadoo would not perform when under load and af...

my seadoo would not perform when under load and after telling them that it would start, idle and go approx. 15-20 mph after I changed out the gas, plugs and oil I felt the carbs needed cleaning or to be rebuilt which took care of this problem in the past. I was told they would get to it within 4 days. After a week I called and they handed started anything. A few days later I called and was told they took it out and found it would start idle and get up to 20mph but failed when under load. When I told them I had explained the exact same thing when I dropped it off they said it seemed like a fuel problem and they recommended I take it to Doghouse Motorsport who works on Seadoo. So after 10 days I was given back my PWC in the same condition after being told they could work on the carbs and also charged $54 to tell me exactly the same diagnosis I told them when I dropped it off. I will never be going back there.