I was a member in the last study group and found it quite helpful. I had spent a fair amount of time using Certified on Demand but failed the first time. I went through the content again but still wasn’t doing so great on the practice tests. Mayank really helped me and others focus on the key issues and not get stressed on details that weren’t as critical. If the sessions are too fast, you can certainly go over the notes provided at your pace. If they go too slow, you should have confidence you are ready for the exam. The people were great, supportive of one another and I now see more familiar faces when I attend user groups. I hoping Mayank does study groups for other exams as well!