[DavesZed]

Originally Posted by Ec.suyu

Any lag on the system? No lag, very responsive both touchscreen and via the iDrive controller
Would love to see a walkthrough of the menu. I'll be including a walkthrough in my video once I've completed it, hopefully later this week.
Android auto integration? Yes, via a USB adaptor purchased separately, I'm currently awaiting mine to arrive. The adaptor I've gone for is for both Android Auto and Apple Carplay
google maps? Yes, the app is included, but at it's a live app then you'd need a data-plan attached phone. Sygic is a free off-line, recognised, sat-nav app that works quite well

Answers in bold above