Great vid no matter how much someone has to complain that it must be dishonest somehow.
The end results that most bowlers do not know, and many pso do not know, or often understand is how quickly bowling ball surfaces change over a period of a few games and the affect it can have on the bowling ball.
Look how often bowlers post on here, other forums, and now fb about the ball not lasting very long and losing hook and blaming it on everyone or everything but in most cases its the bowlers fault. Most of todays higher performance bowling balls with some surface require more maintenance to keep box reaction then any other product series they may throw.
Typically the bowler throws it till it doesn't hook the whole lane like it use to then start complaining. Plenty of pso miss this opportunity for profit on bowling ball maintenance and go to well how about ball A, X, or Z instead?
Not every ball is the biggest hooking ball on the market. Not every bowler needs the biggest hooking ball on the market.......but most do want that or so they think.