Birthday promise to myself.: Free roses?

I still feel a little guilty. I got this beautiful bunch of roses for free. I was at Giant Eagle and noticed they were marked for $4.50... the other bunches were kind of crusty so I picked out the best bunch and moved on with my trip. I was excited to get a dozen roses for $4.50!
I finally milled my way up to the register and they rang up $16.99! I asked the cashier working about it and she said she'd walk back with me and check. Well low and behold there they were marked $4.50. She took the sign off, walked me back up to the register and comped them from my total. Apparently at Giant Eagle if the scanned price doesn't match the advertised price you get the item for free. So exciting!
I also used coupons and got a boatload of stuff for just a little over $20. So exciting.

I split the roses up into 2 separate bouquets and I plan on giving one to Lindsey. She always says she never gets any packages and I figure this will make her day. I loved cutting down the flowers and putting them into these Mason Jars I have.