After getting my Green Belt at SSGI, I continued on to the Lean Six Sigma Black Belt. The course itself was great - easy to navigate, challenging quiz questions, great content that really prepared me for the exam. Each example provided throughout the course really helped to reinforce the concepts. The staff are very quick to reply with questions or comments, and are always professional and helpful. Now that I am a Black Belt, I would recommend this course to anyone who is looking for a great experience at an affordable price. My next course is going to be SSGI Project Management!