Anyone else get one of these from their local GC? Not sure why I got it, only thing I could think of is I did go there during labor day and got the difference refunded for an amp I bought that was on sale that day. Mine says it's only good from 9/19 to 9/21. It's good for anything in the store "allegedly", however it may some kind of Gibson promo from what I can see. I think it's kinda strange they are doing away with discounts but then sending these out. I set it in my Cell phone reminders cuz knowing me and my ADHD, I'll forget. I'm probably just gonna pick up a couple sets of strings and add a few bucks to the difference.