Roman_66
Contributor
This sentence maybe correct only for few agencies.No - you can't borrow or "download" a copy - you must have your own set of current materials in order to be certified.
Others doesn't require own material.
1.5 -2 months ago in this forum was advertising for Nitrox free of charge course. I believe you will need to pay something for card and maybe for material (even downloaded).
I did my course during a day for about 100$ include all with one other student in class.
Nitrox course understanding and the need to repeat the material is very depends how good you was in last two years in high school on physics lessons.
Agency may allow you to download material and make even exam via Internet (personally I don't think it is good idea), you only pay for card about 40$
Good or bad thing that you allow to take Nitrox regardless from which agency you have a card.