Gbox is not used as much as CCcam or OScam. Using Gbox can have some advantages but also disadvantages. As far as I know CCcam can receive all cards from Gbox server but if server is CCcam, in some cases Gbox may not "see" all cards. I don´t know much about it, I use OScam and CCcam. It depends on situation. Sometimes one is better then the other one.