Results are out today and I just want to let you know that I passed Exam 7 on the first try!! I couldn’t have done it without your study guide. It provided very detailed summaries of the OP, more examples and explanations than required to fully understand the material, and plenty of exercises to fully master it! I really love the way the guide was structured and the attention to details that was put into making it! It is really an amazing guide and I would recommend it to all my colleagues who are sitting for Exam 7 in the future!