The course is excellent, and thank you for making it and offering it for free - but a word of caution for those considering following it: Along the way you will incur not-insignificant costs for Amazon EC2 GPU instances, and, even if your instance is shut down, SSD EBS storage costs.
Edit: To be clear, I'm not suggesting it's not worth it, just highlighting that theres's more than a time commitment to budget for.
Edit: To be clear, I'm not suggesting it's not worth it, just highlighting that theres's more than a time commitment to budget for.