This is addressed to the previous posters, and all those like-minded.
I have been working in restaurants like Lone star for over 3 years.
I have a college degree, I have worked in other jobs as well, but waitressing pays the loans on my UVA degree. So number one, drop your assumptions that servers are stupid, because half the time it is people like YOU driving US crazy, not the other way around. Every restaurant has their share of sloppy or poor servers, without a doubt. But it would take something huge to prompt me not to tip. If a server set my FACE on FIRE, I would at least leave 15%. The waitress mentioned actually owed 10 cents on your meal. What you may not realize is she tips OUT on your food-we are responsible, in the restaurant industry, for paying for busboys, bartenders, hostesses, server assistants...and when you don't leave us any tip, it actually COSTS US MONEY to serve you. You're probabnly thinking, well who cares, you get paid a salary. Not a fact. For the last 3 weeks I, like many others, have received a zero dollar check. I make 2.13 an hour, and I often receive not a dime of that, as it is taken away for taxes.
I am not justifying server horror stories at Lone Star. However, I am asking you to think twice before you ask someone else to pick up the tab for your meal. Sadly, for people like you, there is such a thing as a free lunch.