I just realized Autopay no longer have rebate, am sad

They announced here in FAQ FAQ Unifi Mobile Webe

 faq.pdf ( 453.2k ) Number of downloads: 3


FAQ No. 53
Will I get a rebate if I sign up for Autopay service?

The Autopay rebate will no longer be rewarded for successful Auto Pay
from 1st October 2018 onwards. You may continue to use the Autopay
service for the convenience of seamless monthly bill payment.

Seems they're retracting the benefits due to a major loss in revenue in Unifi department.