Shameless plug here. Former vendor for about 25 years. We invented this product and decided to get out of the vending and do this full time. This is our website: www.andersondolly.com. You can check out demo videos at:
https://www.youtube.com/watch?v=3bOUSv9Mzb0
We'll be at NAMA. If you have questions before NAMA, or you aren't going my contact info is on the site. Otherwise come visit us at our booth. Thanks for checking this out.