$195 for 35% 3M tint. No bubbles and a lifetime warranty. I went with 35% because it is dark enough to keep a lot of the heat and sunlight out, but light enough so it looks like it came that way from the factory.

As long as you don't get metallic tint you shouldn't have any problem with antenna reception.

 

Paid ~$200 for 20% on everything but the windshield.