I had my car tinted last week. Everything is great, love the shadiness, service was excellent, etc, except for one thing. Light refraction at the rear window.

In hindsight, that was inevitable, seeing as the tint can't stick completely flat against the glass due to the demister. What I want to know is, does it get better? The refraction isn't bad enough to block my rearview at night, but it's annoying nonetheless.