I’ll just list the good and the bad to keep it simple:Good:-Wiring works good . No cutting or taping . All plug and play . Worked flawlessly with my 2007 escalade (07-14 body style ext or esv will work)-Interface easy to navigate .-Wireless Apple Play for IPhone works perfect-150 RMS watts speaker output , very good sound quality- if you invest in a SIM card you can use 3G or 4G wireless to acesss apps such as Google , YouTube , Etc .- Comes with external Mic and Rear View Camera in box . Comes with SIM card slot and 2 USB ports- blue tooth works smooth- usb mirroring with usb to iPhone- Steering Wheels controls work perfectThe Bad:-Price point currently at 599,99$ . Is about the cheapest for one of these . But still drastically overpriced . And if your navigation still works on your factory . You may want to just use that .- Factory Camera DOES NOT work with this radio .. falsely advertised- Mirror Play doesn’t allow videos , CarPlay doesn’t allow videos as well- Rear Flip down screen doesn’t work with this unit (you may can purchase a separate component to make it work)- no Remote- no mute button- mounting bracket DOES not fit without modification . You will need to adjust the platstic screw brackets . Huge inconvenience.- the trim that goes around this screen doesn’t sit 100% flush.Final Summary :Not really a bang for buck . But if you’re tired of your factory stereo , orNavigation not working . Or no blue tooth feature . Or if you can simply afford an upgrade or doing aftermarket sound system upgrades . This is a solid pickup . With someFlaws that you can live with.Fits nice in my 11 EXT. Works great, does what it is supposed to do but definitely not 5 stars. The software is subpar and you need to mess around with it a bit in order to get used to the features.Be ready to put a sim card inside as using the mobile Hotspot makes it skip and lag a lot.Overall you get what you pay for but not too shaby.I was able to retain the factory backup camera, rear entertainment and steering wheel controls.Android auto sucks and keeps cutting out.IPhone carplay works pretty good, it does disconnect at times.I would like a refund on this item it does not work properly it does not function properly and you have to buy more just to get the functions to work correctly so I’m done with this unitI went to install the same day I got this dropped off. Just to find put that the mounting bracket for the radio doesn't line up with my dash. It fits perfectly into the bezel, but I can't bolt this down because nothing lines up. Wasted my time pulling my radio out to out this in.Also I want to point out that in this photo you have metal mounting brackets, but the ones that came with the radio were some cheap flimsy plastic. The screws were loose that held the brackets to the radio too.