It seems as though the Subway Customer Appreciation Days vary by region but our local Subway is hosting their customer apprecation day on Saturday, April 16, 2011. Customer's who Buy One Foot Long Sub can get a second Foot Long Sub of equal or lesser value FREE on April 16. Check your local subway for details. Click HERE to be redirected to the Subway Facebook Page!
I don't know if it will work or not but if you have a subway rewards card with enough points to pay for a Foot Long Sub (75 Pts) I'm thinking you might be able to score 2 for free! Again, this isn't something I have verified BUT it's worth it to ask!