Just wondering if they installed the re-designed water management bag when they re did the top. When they replaced my top and mechanics in april the water management bag sent was the old style bag. Luckily my service manager spotted this and kept the larger re-designed one I had installed a month earlier. So far the top on mine has been fantastic, no rub marks just the wave is noticeable above the side windows. I agree with most that GM will not replace the whole mechanics till all attempt to patch fix the top has failed. I still think once the 5th bow is broken they should replace it all. Good luck with the water management replacement.
1st IPF Supercharged
2011 2LT/RS RJT Convertible