Sonic Drive-in - Feedback

What G Sofka likes about Sonic Drive-in:
I noticed that there are two Sonic locations on Barker Cypress. One is located one mile off Hwy. 290, and the other is 6.5 miles off Hwy 290. I decided to try the Blackout Slush Float, which was really good. I also got the all beef chili dog, which was also really good. I visited the Barker Cypress location on a weekday afternoon for the first time and had a pleasant late afternoon experience. View all feedback. What Kristen Adams doesn't like about Sonic Drive-in:
I have attempted to order from this Sonic location several times. The staff has always been very impolite and even once forgot to include my drink. This is the worst Sonic I have ever visited! View all feedback.