For the $5 I'd paid for it, that would have been cool. But alas, apart from being a useless scam, it's quite innocent. I tore mine apart, and inside is very little. Inside the plastic box is a circuit ...
Make sure your Android phone is up to date on the OS front. Keeping it up to date will make it snappier and install the latest security protocols. You can go to Settings > General > System Update to ...
You can do a lot with Android Auto, but what you can't do is install a web browser—at least not with the default, out-of-the-box configuration. It is actually possible to get a window on to the web ...