Bests & Worsts Reviews from Amazon

I purchased this product in early February didn't get it installed to early June. About a week and a half later my lights stopped turning on. First thing I did, I tested the lights and the extension cord and both are fine. I brought the plug inside noticed some water leaking out of it.Opened it up and saw about a half a cup of nasty rusty water pour out. The product hung underneath a roof with no direct access to rain. The product says it's waterproof but it is not. I believe the water entered through the center dial