Hi. I have run several speed tests on a wired connection on my 200mb service. I am getting random speeds varying from 160mbps to 20 something Mbps. Each test (done about 5 in a row at different times of day) shows the speed jumping all over the place. Also wi-fi will only hit a max download of about 12mbps. It used to get about 50ish. No changes made at my end. Tried router reboot and yesterday spoke to an Indian fellow who said he fixed it. Still no joy though. Help needed please. Could it be a dodgy hub? Thanks in advance.