My husband and I purchased a Groupon for window tinting. Unfortunately, Priuses have more window panels than are covered by the Groupon - so we had to upgrade.
We were okay with that, however, as it was still a great deal and it was something we desperately needed. It's already made such a huge difference in reducing the sun glare and keeping the car cooler in this heat.
We had a great, positive interaction with the people there. They were very knowledgeable and helpful, and had samples of the different film tints available. The service was also relatively quick - it took just over a couple of hours. They had a couch where you could sit, as well as free WiFi.
The reason I'm only giving it 4 stars instead of 5 is that there were some bubbles left in the windows. We were told that after a couple of weeks they should go away. Most did, but there are still a few left.