A professional I? Bashny.Net

Somehow accidentally clicked on the online store website and froze.
For have not seen this, but our age is not taught anything surprising.
But when the package of toilet paper emblazoned inscription «Professional», it somehow makes you wonder.
For example, how many years would it take to reach the required level. What are the evaluation criteria. And - very important - I reached this point a sufficient level to allow yourself to enjoy this product? Like at least from a distance look at people who have already mastered this product.