Comment by jiveturkey

There are lots of restaurants in the US these days that charge 3% for use of any credit card. One that I've been even has a sign posted at the entrance about it, that it's legal to do so. Must have gotten a lot of complaints that it was somehow illegal, or perhaps against card processing rules. Because it's one thing to post a sign that says you charge the fee, it's another for that sign to mention the legality of it.