Buy a Bonus: Picking Mystery spins (Pic)

That pic is at .10 denom.
The one i'm thinking of playing is .01 so $85.

For that one, it's either 5x5 @ 12spins or 6x5 @ 7 spins.
Picking Mystery will get you one of those column heights and either 12 or 7 games.
of course i'm gambling for 6x5 @ 12 spins.

In the past when i hit the bonus on various games and pick the Mystery option, a majority of the time the # games is the normal same as picking the height.
This is the 1st game i've seen where you can buy the Mystery.

So what do you think?