Although have the latest super- duper router on fibre ,my wi-fi upstairs is still poor (7/8 mbps) , have had Openreach out before and not really helped,and fed up with jumping thru all the usual hoops.
Could do with a Passthru Powerline Adaptor to sort it from what i have read on forums ,do Talktalk provide them gratis ,as do not want to shell out ££'s to get a decent wi-fi speed that am already paying for, plus its wasted ££'s if its no help .....has anyone ever been provided with one ?