I got a note on my last statement from worldpay that says "Effective November 1st 2021, your discount rate and per transaction fee with us for Visa, mastercard, and Discover transactions will be assessed an additional .30% and $.08 per transaction. This is more than double what it was suppose to be when I signed up. When I signed up for worldpay it was suppose to be .25% and $.06 per transaction. I believe its time to start looking for something else where you are not locked into one processor.