Conclusion: I'm very satisfied with this unit. It has just enough bells and whistles for me. I especially liked the fact that it came with a mic ( I wasn't aware that it did when I bought it). I was a little concerned about if it would pair up to my not-so-smart Samsung flip phone, but it did, just like a champ. If I had to find one thing to fault, it would be that instead of blue illumination, it had red to match the gauges I installed. This is a five star product.
Conclusion: For the price, this unit performs well. I purchased this unit for my son's vehicle. He likes the unit. I will probably purchase another of these for my daughters car. The Hands free calling feature and iphone sync feature are great.