I just changed my windshield wipers and they still are awful! They miss spots when cleaning the windshield – of course they miss a spot right on my side (driver side). Why are they doing this? Could it be the windshield itself and not the wipers? Perhaps it’s a warped windshield. I even went to Autozone and they sold me expensive wipers (supposed to be for my car). I hope I did not get ripped on that purchase.