Exactly, you are receiving a valuable service which is best in class for what it does. If you are using it at commercial levels then paying for it makes sense.

Exactly, you are receiving a valuable service which is best in class for what it does. If you are using it at commercial levels then paying for it makes sense. If your business has enough traffic to fall into the paid tier and you can't afford $5 per 10K requests then something is probably wrong with your business model.