mbs upload mbs download mbs upload As expected, Comcast blew away the G service. 인터넷 브라우징 속도가 눈에 띄게 느려졌지만 견딜 수 없을 정도는 아니었습니다. Moving into G Next I tried the G service at The Grand Rapids Press headquarters in downtown Grand Rapids, which is in a G area.