Pros:
Navigation is great. It has a lot of different sources to pick from. You can download apps from the Google Play store with the (OPTIONAL) Wi-fi adapter.
You can also side load apps as well. Also, if you don't like the "factory" interface, you can do your own Android launcher as well. You could make it look just like your phone if you wanted. There are a ton of options to cover. Bluetooth works very well. You can change tracks from the unit, so it controls your phone. Or you can use the phone, again, your choice. It will auto-resume play on bluetooth and the phone will auto pause. It works seamless.
Cons:
Ipod control, well there is almost none. It loads up a list of your songs and thats it. It treats the iPod as one big flash drive. But with the many other sources, it's almost not an issue. It is nice to have something like that, but I think the software needs a great deal of work to be able to search for Albums or Artist or even pull album art. Thats probably the biggest issue.