I finally got this installed in my 07 Trailblazer. Took a bit to get all the required accessories needed. SO far so good though, decent sound quality, touch screen looks good and responds well. The actual EQ button gets stuck sometimes, so I just dont use it, thankfully i can get to the settings from the touchscreen. I noticed some people saying that there is no option to customize sound preferences, thats not true. you are able to adjust bass, treble ect to your liking. The only downafall I have really found is that the radio signal isnt as strong as the stock stereo, thats not really a deal breaker though becuase I maily use the BT to stream music from my phone. Overall Im pretty satisfied, will update if/when anything else arrises.