Question for folks who have 50 or 105 Mbps connections. Do you really get that speed? I have Century link and am supposed to get 12 Mbps. However, I'm lucky if

Question for folks who have 50 or 105 Mbps connections. Do you really get that speed? I have Century link and am supposed to get 12 Mbps. However, I'm lucky if I get 5 Mbps. Sometimes it slows down to a crawl - 50 to 60 Kbps.