Let me preface this with the fact that my Unit has all the same specs, but not provided from Keylo's factory. I have had my HU installed for 3 weeks now. I still have a couple issues being worked out with the Manufacturer. The SWCs work, but the Canbus adaptor is causing Chinese language in my factory instrument panel. This other issue I have is minor, but the Sygic map software is not showing any maps. GPS is working and can see my route being charted, but no maps. I had originally ordered a model that supported HDD through the USB, but this model does not. It will only support up to 32GB. If the Canbus issue cannot be fixed, I will most likely be returning it. I will say that I have had no system issues with it, meaning no lockup issues. The 30 sec boot time does not bother me much, for all the features I get once it's up. I'm a Pandora fan and the sound is fantastic through this unit with an online music app. The Music player and Radio works good as well, but neither have a quick button to adjust the audio tone/balance. I was a little put out by this at first, since you have to go into the android setting to make changes, including the Loud button...which adds some meat to the music. I have tried several apps and most I wanted worked without any issues. There was one App, GasBuddy, which I could not use due to the compatibility. There were a few other apps I tried, but had issues with the screen resolution. The Google maps works great and has the offline maps, as someone had asked about previously. Weather and Sports apps have worked flawlessly, provide your typical notification icons, and easy access swiping down on the screen. You can create folders on the Home screen to keep the app you use often quickly accessible. I really like this in the 4.2.2 version. I have headrest monitors for the rear seats and the video work great. My only issue is that the audio is not separate, which negates the use of wireless headphones....which is something I was already using in my previous setup. You cannot turn down the volume in the car, without effecting the volume to the headrest monitors. The wifi connects really quick during startup (I use my phone as a hotspot). On power up, it starts up the media app that was open when it shutdown. For me, this is usually Pandora and starts up nicely without needing to mess with getting it connected.