Seth ran a well prepared course with a lot of useful theory behind what is happening, medically, to the patient in an emergency, whilst at the same time, keeping it simple. He also covers the legal implications of administering first aid and explains the difference in treating adults and paediatrics. My only criticism would be that on the BLS aspect, a bit more time could have been spent on Practical CPR application plus the use of a machine to see if the compressions were effective on the mannequin. This is a minor gripe however and it must be stressed that time was a at a premium.