Sonic Drive-In

On the 21st, yesterday, we waited 20 minutes for our ice cream? 2 shakes... So when I asked about my order they said that we left? We never left because there was an suv blocking us! They then got an attitude about it? The worst sunday a crew ever! And the kiosks aren't working either. We changed stalls 3 different times? We are regular customers at this sonics and if there was a better place to go... We would!