Had my wagon done in full Llumar IRX nano-ceramic and Air 80 on the windshield. The heat rejection alone was worth the cost. Paid around 700ish, but most of that was lifetime warranties for replacement and such. Base install would have been around 450ish with 200 for the windshield.
No issues with water on the dash area that they couldn't wipe up with a cloth when they finished. Mine looks great besides a small cluster of bubbles outside my normal field of vision when driving - so I didn't pester the shop to replace it as I hardly see it unless i'm looking for it.
For the money, go with a shop that pre cuts their film and doesn't cut on your car - backs their install with their own warranty and not just the manufacturer warranty against bubbling, peeling and fading. If you have front window tint laws in your state, find a place that will "insure" your front windows like mine did. If I ever get a fix it ticket, they'll de-tint them for inspection and retint them after I take care of the ticket for no additional charge. I can also go lighter/darker on the fronts at any time for no additional charge if I wish.