Do Subway's Reward Points Expire?

[BmorePat87]

Dude, his whole point is that this is an ineffective way of banking on helping people in 13 years. For every $50 you spend, you earn one 6" sub. Even if the points lasted, you were, at best, giving them 100 free 6" subs, or about $400 worth of subs.

You can achieve the same result by putting $2.50 away each month. You'd make an extra $17 in interest too!