UPDATE: Today was hot & humid...grrr...so I just had to try out these new frosties! Can I say YUMMMM??? They were delicous...and I totally enjoyed mine until my boss decided to google their calorie content & completely rained on my parade. The Frosty-cino has 390 calories while the Coffee Toffee Twisted Frosty (I love saying that!) has 550! Ouch!
On another note, the manager had never seen this coupon before so I explained that it came straight from the Wendy's site! Beware should you have any issues!