So, I purchased (new) this unit about 3 years ago, and I must say, it was the best money I've ever spent! But it took this long for me to realize that the blue flecks I keep seeing on floaters and inside the unit when I hose it out is actually from the cord! I either need to replace the cord or five a way to wrap it because it's getting worse so much more noticeable. Has anyone else had this problem, and if so, what did you do? I'm half afraid to go to Matronics for the pice of the cord... LOL And, by the way, yes, I'm guilty of leaving it in the pool but once it's through doing it's marvelous job today, I plan to take it out and clean it. I'm pretty sure I run it more often than needed anyway.