And now . . . for the rest of the story (kinda)
Several years ago we had a customer (Ad Agency) that was doing work for a major high end ice cream company (10,000 folders). . . They supplied us with the files and the job was, as I recall 6/6 on a
very expensive stock, varnish two sides then make into pocket folders . . . . so we run the 6 color inside and varnish it, turn the job over and start running the outside . . . ran the 4/color and then we were running the pantone solids on the outside . . . well about 7500 sheets into the next to last pass when the pressman noticed a hickey . . . it was through most of the 7,500 sheets - so here we are a pallet of expensive paper a bunch of ink on the sheet and we screwed it up. We are all looking at each other trying to figure out what to do - how to tell the customer that the job would be delayed and that we get to pay for the stock again . .. . . as we sat there beating our heads on the desk, the pressman comes through the door and announces . . . "you guys are not going to belive what I just found! Theres a typo on the job, they had mispelled "ice ceram) on the outside text block . . . We all looked at each other, having just dodged a bullet and give the customer a call and tell them that during the production of the job, while it was on the press our pressman discovered a typo . . . .The customer was estatic since we caught it before getting all the ink on the sheet and the die cutting charges and said to reorder the paper and get the job going again ASAP . . . it was a couple of thousand bucks worth of paper alone . . .
We have never given a 2nd thought about looking for errors in any job since then . . . and never once has a customer complained about us calling them with what they might think are stupid questions .. . because stupid mistakes are much much more expensive!