Just plugged in my SamKnows Performance Monitoring Unit after finding it 'hidden' by my wife - I think she may have thought it was a present for me that she'd ordered or something!!
So far I can see no difference in how my connection 'feels' which is good as that means the wife and kids won't realise we're part of anything untoward.
Any other plusnetters on the SamKnows monitoring thing??
Very good instructions on how to connect the kit into the router 'stack'.