We have AT&T. I paid off my Next installment for my iPhone 6, and plan on trading it in for the $650 credit towards my 7+ (and I have already ordered my 7+ on a new Next plan)... I know that the trade in offer ends at the end of this month.. so my question is.. my expected arrival date is 10/18-10/25. But I ordered it in September. If I go in to trade in my 6 for the credit.. is the $650 credit offer still going to be in place? or will it get denied and I will only get minimal credit since it is past the end of September?