I’ve never had a problem with them. I eat there often for breakfast. I’d have lunch there too but the lines are too long.
I go by our local one every afternoon around 2:30 when I take my grandson home from school. Both lanes are always full as is their parking lot. Sonic next door never has anyone waiting nor does the KFC right across the street. As soon as they start up with the peach shakes again lines will be even longer - but the short wait is always worth it.
Once a month on Wednesday morning they have free breakfast. Talk about lines!!!