Side note (Destiny)

by Claude Errera , Sunday, July 05, 2015, 19:01 (3241 days ago) @ Mid7night

You can no longer stack memberships. So if you buy extras then you will have to save the codes for multiple years

What do you mean by "stack memberships"? I've bought multiple cards in the past, but only for the purpose of pre-paying my XBL at a better rate. Is that different from "stacking"?

A few years ago, you could buy 3 or 4 codes, and input them all at once - your expiration date would go out 3 or 4 years.

At some point, they stopped allowing that. Now if you use prepaid codes, you have to input them when your old one is almost gone, one at a time.