It's not too bad if you're patient and plan ahead: raise the wipers so they're not frozen to the windshield and let the car warm up. After about 5-10 minutes of warming, the ice on a windshield comes off very easy. Granted, the last storm wasn't an inch of ice, it was about a 1/4" of ice, some snow, then about another 1/4" of ice. Took me longer to shovel around the car than it did to clean the car itself off.