My internet browsing was getting crazier and crazier, especially when using my iPad. Just about every time I would try to load a new page I would be sent to the Game Center or some other commercial site unless I quickly cancelled the page load. If I was taken to a unwanted site I would have to reload Safari and then I could go where I wanted. I was about ready to try another ISP service even though it would be more expensive and I don't care much for Comcast. I prefer using a local provider if possible. But lately the problem is gone but it takes awhile for pages to load. Maybe my local ISP is using a different up steam provider or they are blocking what ever was causing the original issue so it slows down the browsing speed. Has anyone experienced this issue or know what exactly is going on?