I don't tip at Sonic, either. I know they make what other fast food workers at other restaurants make, and I don't tip them, either. I figure if they want folks to tip at Sonic, they'll lower their prices! Sonic is one of the most expensive FF places ever!

I worked at Wendy's as a teenager. We weren't ALLOWED to accept tips. My suppositions is Sonic *allowed* them to accept tips, and that translated over the years to "expecting" tips. I could be wrong.

Karen