Free mocha drink at McDonald's every Wednesday

UPDATE: My earlier post about free coffee at McDonalds every Wednesday through February was incorrect. The burger chain does have free WiFi in many locations, however.

Frugal blogs are buzzing about the awesome free mocha drink available at McDonald's today and every Wednesday until the end of February. You don't need to make a purchase or have a coupon. Who can say no to six free drinks?

Plus, many McDonald's locations now have free W-iFi so you can sip and surf just like you were hanging at Starbucks. Except that the place smells like fried meat and potatoes.

Caveats: may not be available at all locations.