Poor customer service at this smash burger today. My daughter always orders chicken strips with a bun. Today, tattooed, dark haired female staff member tells us there is no way to add a bun. I tell her we always order this and it is never a problem (I've never paid attention to whether or not we were charged for the bun, didn't matter). She got rather unpleasant about the incident and proceeded to be rude when delivering our shake, and again rude when she delivered our food. We were not rude or unpleasant to her at anytime during our visit, and even left a tip, so this was completely uncalled for.