Hey, Brandon here from Kagi's marketing team. Happy to answer this! It's certainly something we thought about, but have yet to have any issues from customers "forgetting" that they were signed up to Kagi since launching our fair pricing policy. Some users could forget, and "accidentally" use it but I believe that will be incredibly rare. If the customer is confused by this, we are more than happy to assist with reimbursement or to cancel their account etc. We're very open with this and want to take care of our customers as best as we can.