question about first charge?

Ok so I got my Note 5 today and it came at 30% new out of the box at the store, and wondering if I need to let it die first or I can charge it? its at 19% and I was thinking about plugging it in. This is my first Note, Ive had an s4 since it came out :D

No, you should not let it die - ever, if possible. Batteries do not need to be conditioned. Go ahead and top it off and use it like a boss. Good luck!