Stacker arcade machine exploit!

I was at walmart with my dad and I asked him for a buck to play stacker and I figured out an exploit it may have been posted before but idk

Step 1. Insert 1$ into the machine
Step 2. Play until you hit minor prize.
Step 3. Go to the prize you want.
Step 4. (HARDEST STEP) Press Start and press and hold continue fast.. it will glitch the system and keep holding it until you get all the minor prizes.
Unhold it when done and you can continue to get more minor prizes or try for the major prizes....
Step 5 PROFIT!!

Pic of what I got: h tt p:// imgur. com /n1P AZXl

Youtube has the tutorial XD i watch it that was a good exploit