This is my second time visiting this location. The employees have no idea what SUGAR FREE means. I by no means can have sugar and wanted to have a nice time out with my children and enjoy a sugar free drink. Upon looking at the menu, I noticed they have "Splenda" options. I emphasized my request for a sugar free drink and they could not comprehend. I could not enjoy my experience due to the level of stress I obtained trying to order a sugar free drink! This is the closest sonic to my house, but I swear I will never come here again. I will travel across town before I visit this SHITTY location with SHITTY service!