For some reason that I do not know, the ping always fluctuates and sometimes goes up to 2000ms plus. make it impossible to play games....... It is normally fine, but sometimes in the evening the ping just stays around 500+.
I am using BT home hub 4.0 type B. I tried both wired and wireless connection, it does not make a difference. Although one weird thing happens last night when my flatmate was videoing chat to her boyfriend, my in-game ping shot up to around 500, and when she stops the video chat, my ping went back to normal 20ms.