Chris Doss was an amazing instructor. My career background is in facilitator-led training and instructional design. I'm very critical of other trainers, and I couldn't say enough good things about Chris. He made the training both informative AND fun. His materials were well laid out and each to follow. AND I passed my exam with 100% so he is definitely doing something right. It was not easy to take an all-weekend class that started at 6am on Saturday (I'm PST) but the information, activities, and breaks were very timely and kept me engaged the entire time. I've not only recommended Scrum Alliance and Grow-Lean to my coworkers but also Chris to choose as an instructor. I've added the results of my exam so you can see proof of the results of taking Scrum with Chris.