Black Friday deal too good to be true?

My main concern is being completely locked in to Verizon for the full 36 months if I take advantage of this offer. I really want to upgrade to a iPhone 13 or 12 and I would pay it off in full and would be happy to take the iPad and discounted beats (website only took like $70 off the beats which I’d still be happy with it) I want to pull the trigger on it but would I be completely locked in even if I were to pay everything off?