Not much info given. Did the LBS send the post to Monza or SRAM DSD ? To be honest if either said the post was rooted I would be inclined to believe them. Personally I have had nothing but ridiculous service from both. Probably the best of the importers.To be quite honest though probably better from DSD. DSD answers to SRAM direct ,they only deal with servicing and warranty. As an example a mate of mine through his LBS had a Hammerschmidt crank sent in as it was skipping. About 4yrs old.Turns out the inner pawls were stuffed, no stock avail and no eta. DSD sourced a slightly used crank rebuilt his and returned it, at no charge. Another mate sent down his 2010 Boxxer fork also several years old never serviced 50% travel . Air cartridge and seals needed replacement ,cost $250. Opens box and completely new lowers have been fitted free off charge ! So if this makes them C##nts as suggested by some bring it on !!So check if the LBS used DSD or Monza. Also I would check if you paid by card will a bank statement suffice as proof off purchase ? But seriously if DSD had it and couldn't sort it,it must really have been stuffed .