What is Efficacy?
A: The word "efficacy" is a term most comonly used in medicine with a specific meaning "The extent to which a specific intervention, procedure, regimen, or service produces a beneficial result under ideal conditions". For more information see Definition of Efficacy
Why do I have to select a club?
A: We partner with clubs in order to create benefits for everyone. If you do not have a club you may select a club of your choice or select none.