anyone have any experience with this head unit

Sale 6 2" Double 2 DIN DVD Stereo Radio GPS Navi USB SD iPod Bluetooth TV | eBay

Hi John, sorry to be a PITA but I want to install a double din complete with gps as you did. I was going to wait but I am in the process of painting my interior pieces and so my dash is apart and figured this would be a good time to do my audio upgrade. Did you go 6.2 or 7? motorized or not? I have heard the motorized ones tend to break after a while. How is the GPS? Some come with an sd card so don't is an sd card a good thing or a bad thing? while I a at it I want to replace speakers and add rear speakers any advice?

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I have passed up on two pioneer units locally that were used but in great condition for $150, because they used a SD Card. Please correct me if I am wrong but it was my understanding that units that used a SD Card only displayed maps and not real time GPS ???

Anyone give us some more info ???

Thanks
Dwight