I have an account, but I received a voucher for a new client from Wix after I built them a new website. I created an account under mine for the new business, but it won't accept my voucher. It's giving me this message: "Promotional codes don't work with manager accounts. Please enter the code in one of your managed AdWords accounts."
Question: what am I doing wrong? Is it because I'm trying to place the order under my credit card information? Does it have to use another form of payment or card to register as a managed AdWords account for this client?