I tried to use $165 of Device Dollars for S21 Ultra. I called their sales team and after an hour on the phone she tells me there's a glitch in the system, I won't be able to finish it. So then I call the next day, and this time 2 representatives tell me they have to cancel the previous order to be able to help me out. Then after an hour on the phone, they tell me it will take 72 hours for my device dollars to come back to my account. 72 hours passed, and the money is not back in my account. I called customer service, who then transferred me to Verizon Rewards. Only for them to tell me that I don't get the money back in my account. Money can only be applied for bill credit and not device dollars again because it was "used". Even though I did not use the device dollars because the system didn't let the order to finish. And even though I was told 72 hours ago that I would get the money back, but now a new policy in place doesn't let that happen. How is that fair to anyone when the mistake was caused by them, not us, but yet we get punished for it. This absurd and horrible customer service, for creating a problem and not fixing it. Only way to receive the $165 is on the bill, which I don't need it there, I need it to upgrade to a new device. Never had an issue with Verizon but this is one I'll never forget. Ridiculous.