ok first i would like to say that , most of the time you can reset the trick with no problems.
there is some preparation and its not so easy to set it up ,u need practise.
second you
will need to buy some extra suff that will cost you like 2 or 3 times the price of the trick ( at
least for me , since i bought the stuff he recomends in the video)
so its not so cheap.
the
main reason i bouth this trick is because i use metal bending tricks , so i wanted to add this to my
routine.
the video for me is clear enough , could be a bit better explained but its like 4 out
of 5 starts the explanation in the video.