My vendor tried to add a $4,000 line item after the contract was signed
Last Tuesday I was in our conference room on a call with a packaging supplier out of Reno, and they casually mentioned a $4,000 setup fee that was never in the quote. Everyone in ops says just eat the cost and move on, but I said no, we signed the paperwork three months ago and that price is locked. I pulled the original email thread, screenshotted the line where they wrote "all setup included," and sent it over that same afternoon. They dropped the fee and shipped the first run on time. Has anyone else had a vendor try to backdoor charges after signing, and did you push back or just pay it?