iPhone Message

I just got a text from AT&T (it made a point to tell me that the text came free, too.) to tell me the following:

Your Apple iPhone now has free AT&T Wi-Fi access at thousands of hotspots nationwide, including Starbucks*. For info visit www.att.com/attwifi.

I wonder what the * next to Starbucks means. I guess I’ll have to visit the website to find out…or not really care since I never go into Starbucks. I’m not a fan of 75 cent coffee for $5.00!