I generally hate to complain about call centre staffs, but had a shocking experience a few months back when chasing a couple of missing bonus points.
I was offering as much detail (dollar spent, date, offer detail, date I received email etc) but the operator dismissed those details as not needed, as he could see them on his side. I was trying to resolve the issue in one single call, so I pressed to provide more detail but again was declined. So I asked if a confirmation email could be sent to me, but was told that is impossible. I asked when can I expect a response, was told it will be sent to processing team but cannot promise a date, could be a week, or two or more.
During the whole conversation I got the impression that the guy didn't give a damn, and the language used was dismissive and rude.
About 3 weeks later one lot of points appeared on FB app, the other didn't. No communication, no explanation no email. At that point I cannot be stuffed. I love the FB program chasing bonus points but the call centre needs serious training on protocol and language used.