I use softlayer's CDN service, and we pay a few cents as we go a month, it's like 12 cents per gb and we use about a GB every month for our collection of images and sort on the site. However I was looking at MaxCDN because it seems to be a few cents cheaper(Not that I care about that) but what really caught my eye is their server locations and their panel, for statistics and all that good stuff. It seems I have to pay 40 dollars for 1TB(That I will not use) and talking with a sales rep, I have to pay 70 dollars after that for another TB. Yet I've seen users here somewhere state that they pay as they go, instead of getting that bulk TB. Can I actually just pay for what I use or do I have to get that TB?