I came home this morning to find a dime-sized chip on my windshield. A guy who runs a body shop recommended these guys, so I took my car down there. The manager took one look at it and noticed a minute crack on the side of the chip--enough that he told me it wasn't fixable, and I'd have to eventually replace it. He gave me a quote that was at least $50 cheaper than what I'd have to pay taking it to the dealer or to Safelite.
Very courteous and professional--definitely worth the drive.