Bossass makes a good point- jigs are not always perfect. However 2-3 mm seems more like a case of user error, most likely the scenario Idris described. As a tech who has made a few similar mistakes, I think that the shop handled the situation wrong. If I were the tech who screwed up, here is how I would have handled the situation*:
1. Admit my mistake and apologize.
2. Offer to remount the ski in question 1 cm forward or behind the line.
3. Throw in some free tunes, swag, discounts on other gear etc.
4. Offer new skis as a last resort
*Unless they were Dex's ancient Rossis with the Derby plate, in which case I would have told him I drank the beer he gave me and did the mount drunk and tell himto get some gear that doesn't date back to the Albertville Olympics.
"There is a hell of a huge difference between skiing as a sport- or even as a lifestyle- and skiing as an industry"
Hunter S. Thompson, 1970 (RIP)
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