I appreciate that. My particular beef with the enterprise negotiation experience was that Stripe lists a specific number after which they're open to negotiating and when we'd far exceeded that number (with minimal fraud risk due to the nature of our business), their answer was "You have too many Amex customers, but aren't you happy you're grandfathered into x, y, and z feature we now charge extra for [which we don't even use]".

Then shortly after, Stripe raised pricing on a model I'd just been told was grandfathered in.