It's true for some. I would never ever buy or recommend a product with no listed price. It's a psychological thing - you always think they charge you more than

It's true for some. I would never ever buy or recommend a product with no listed price. It's a psychological thing - you always think they charge you more than others. For example, with Akamai, at two very large of their customers, one was getting charged $300/hour and the other - $600/hour.