I tried Accu-Rack and it worked fine until I rolled it up in the tube and pulled it out a second time. Maybe I didn't read directions, but I must have rolled it up backwards because the template would not lay flat on the table any more. Not a problem for racking but as soon as balls come off the template, the template curls up and stops balls that are passing by.
Word of warning. Roll template up the same way as it came out of the tube.
The easy solution is to just flip it over....problem solved