I haven't found many that don't have it - though yesterday I found one, in Columbia, SC, (I26, exit 115) that gets suspicious if you're parked there after dark. They called the police to ask me why! And after I'd explained that there is wifi there, and I do pay for it, the police officer suggested that because the manager was concerned about my being there at night, when he does the bank deposit, I should park behind a motel instead. That was pretty surreal: the police suggesting I do something that could be termed theft, instead of doing what I was doing, which was legal...Even after running my driver's license, & determining that I wasn't doing, or "plotting" (the manager's word) anything wrong, they still felt that I should move along. So of course I did, all the way to Knoxville, Tn. And found that the Perkins in Dandridge, which shares a lot with the Pilot, (I40, exit 417) offers free wifi to all, & t/t parking, too.