Looks like, not only me is with issues here.
http://downdetector.co.uk/problems/talktalk
My connection is stopping every few minutes, since last Thursday, also download speed used to be > 73000 kbit/s
Called talk talk guys, what they managed to do is to change channel in wireless settingfrom auto to 11, which did basically nothing to sort it out.
So, what's happening talk talk?