I bought a Groupon and it was for a session today. I showed up on time and at the location per their website. I ran into another class participant and we walked around and could not find anyone.  She called the office and no one could tell her anything about the status of our workshop or the exact location.  After an exchange of about 6 calls someone drove up and told us we were at the wrong location.  After missing 30 minutes of the class, their lack of knowledge and professionalism was a HUGE red flag.   I called Groupon and got a refund. After reading reviews and going on their website I quickly understood this seems to be behavior indicative of this company.  DO NOT waste your money on a groupon with this company.