Educate Me

So, out of impulse and since I had been keeping up to date with the info, I sprung for a N4 today. Im in Canada on rogers and the whole no LTE thing really wasn't a deal breaker for me, locked in for another year before an upgrade I couldn't pass this thing up. Oh, probably worth mentioning I'm coming from a Blackberry. I loved RIM for years and it wasn't even the fact that I didn't like my phone, it had just run its course and I was up for something new! So, to the point, tell me something I don't know, Android Army.