It was a thirty minute phone call basically questioning me on what Groupon did and if I had used it before. Then we went on to talk about my former experiences and if/how they would be applicable to the job. The entire time again asking me if I understood how Groupon made their money.

Had an initial 30 min phone interview that covered some basic interview questions. Then came into the office for two 30 minute interview with managers where it was a lot of role playing scenarios with customers.