I currently have a 5S and plan to upgrade to 6S. My last 2 upgrades (over approximately the last 4-5 years) was done in a way that grandfathered my old unlimited data plan that is no longer offered. When I went to the Verizon store to inquire, the sales rep said he wasn't sure but he thinks that loophole that allowed me to keep my unlimited data plan was closed.
Anyone know how I can continue my unlimited data plan when I upgrade to 6S? Will purchasing from Apple allow me to keep the grandfathered data plan?