Easy to install and worth buying Pumpkin Radios
Super easy, I have no knowledge, just unplugged my old one and used the included adapter, plugged it in and it worked fine.
Great radio for the price. It fits perfectly on my VW Golf MK5 like my original device. The stereo is as good as the original and fits well in the dashboard. The stations are completely clear. The steering wheel buttons were easy to program and work without an additional wiring harness or adapter. As with Navi, I can update the map via WLAN or SD cards (works well so far).
It has a built-in DAB + receiver. So you don't need to buy a separate one. You have the option to split the screen so you can have navigation and YouTube at the same time. I uploaded a video showing everything I can think of to show others. I hope it helps you make a decision.