New to PS4. Does my premium travel with my account like it does on 360?

Probably an easy question, but googling anything related to consoles only talks about upgrading to the next gen.

About to buy premium for PS4 and play on my roommate’s PS4. When I get my own, I won’t have an issue switching to mine, would I?

No there should be no issue. The PS+ membership is linked to your account so no matter what system you have your profile on you will have your membership.

Easy enough! That’s what I figured but I wanted to make sure there wasn’t a ‘primary console’ issue or something.

I had the same fear too but if your friend already has his console listed as the primary for his account it won’t allow you to assign your profile also. I actually love how easy this OS and profile system for PS4 is to understand.

I wouldn’t be 100% sure, I had bf3 premium on pc and when it came out free on ps3 I got it. The account was linked but I definitely didn’t have any dlc’s on the ps3.