> As for the particular case mentioned (YouTube bandwidth for Free) I would like to know if the take advantage of the edge caching available. They don't have e

> As for the particular case mentioned (YouTube bandwidth for Free) I would like to know if the take advantage of the edge caching available. They don't have edge caching, but they have a (satured) private peering. I can't believe upgrading this peering would cost any significant amount of money to either of them, the issue is that Free would like to be paid for access to their customers.