If you're an ACS member, that means that you get 25 free downloads of documents from ACS Publications. Some people (like me) use some of them for work, some don't.
The benefit runs out at the end of the year. Wouldn't it make sense for the benefit to carry over? Or, if not, wouldn't it make sense for a group of enterprising ACS members to congregate online and, say, burn through them before the end of the year? Just askin'.