The average seller of any product/service would happily use sweeping statements to confirm what you paid for was done proper. "We've done loads of these and never had any problems... there's nothing to fail... we're eggspurts... 2000 units sold and your the only 1 to come back..." It's far too easy to tell someone you checked or did something. They may never know the difference. I don't think he'll sack someone for this. that sort of statement is just the to appease the customer. The fact that his terminology has changed means he's now looked into this. Probably on ere (which int a bad thing as there's a number of companies who asked fer help when starting out). It could just be a mistake and he took the work on to keep busy. He could have been trying to get one over on you which is why the receipt carefully says what they did, as opposed to what you asked for. If he's fitting a replacement IRD for free then you've done well out of it. Make sure the wheels turn as said before and put some miles on it to confirm all is ok. Then put it down to eggsperience and enjoy your Freelander.