A great place to work- don't believe the bad comments you read here on Glassdoor- see for yourself
Pros
I've worked at Sonic for 5+ years and I would never want to change employers. Sonic takes care of their employees like they are family. Including management. There is an open door policy if you have something bothering you and the management is really concerned not only about your performance at work, but also making sure you are ok at home and on a personal level. They are genuine. The benefits keep getting better and better and offering what the employees have asked for. People need to remember that Sonic started as a start-up company just like all the Silicon Valley companies and they learn as they grow and the more profitable Sonic is, the more they can offer as far as wage and benefits! Sonic is a top employer of Sonoma County and they deserve it. Yes, the parties are wonderful and go over the top to show appreciation to the employees- but its the day to day actions that give management respect at Sonic. They also allow for entry-level personnel to learn new skills and grow, Sonic gives people opportunities.
Cons
I do not have any cons for my employer- people who work at Sonic should have respect for what we are doing and what we stand for. If there is something you are unhappy about, talk to someone about it!