I have been trying for 3 days to upgrade multiple lines on my account. Each time I go through the complete process and then the Verizon system will not accept my credit card payment. I have already tried:
1) clearing cache and using an incognito browser
2) "waiting a few hours" and trying again (advice from a rep on 11/24)
3) going through a rep via online chat and having them send me a payment link (11/25) - was not accepted
4) calling credit card company and verifying: AmEx is approving the payment attempts, but Verizon's system will not process them.
5) an alternate credit card, also does not process.
I would like to make a purchase. I do not want to be charged a service fee for doing this in a store, just because the online system doesn't work. Please advise.