Yes ……,No spin kicks are Very sensitive to unintentional spin
Think about it
Even going across long rail to long rail straight across
The tiniest bit of spin and the cue ball does not come straight back
second guess
put a piece of chalk on the rail where you want to hit
be precise it is the same distance from the side pocket on both sides
and similarly put a donut to mark where the cue ball is on both starting places and be sure it is precisely the same corespondingly
you might find you sight...
if you are serious about learning about banking you should have everything freddy put out
one nugget extra from one of his products could win you a match
jmho
in summary
its a well made product which will give you lots of information
if you think what it gives you will be helpfull
you will not be disappointed in its performance
personally i think you can get what you need to know with a training ball or measle ball and a discerning eye and mind
the percent from center was wrong on this screen shot from a shot where i miscued
EDIT @nataddrho replied below this
The DigiBall can not register tip positions accurately during a miscue.
therefore this inaccuracy is beyonf=d the limits of the product and not a flaw
lets use this pic as an example
lets assume you are trying for maximum draw
the revolutions per second is nice to know if you are a numbers geek but if you dont get good draw you probably didnt get good revolutions per second
maybe people want to train until they can go from 13.6 to 18 rps and...
the didgiball does whats advertised
it gives you info on various aspects of hitting the cue ball
and is accurate most of the time
however i dont think i would buy it for $300
the next few posts will explain why
i think most of the info you need you can get from a measle ball or training ball
i have used the digiball for several days now
i want to thank @nataddrho for answering some question via PM as i am not very tech savvy
one thing he told me which was helpful was
"Also note if you press the buttons that have a circle around the letter I or question mark it displays more...
mike
seems you are listening to your doctors and using common sense in what you can and cannot do
i told bill mallon what was going on with you ..he sends his best wishes
nice to see you posting
wish you a uneventful and speedy recovery
larry