Iv always had the Plusnet signed Mcafee software installed. But as iv been recently having problems with speed and i had tried EVERYTHING, i thought id uninstall it and install a new one, see if that made a difference. Boy did it. I installed avast free, just to test. Now im getting faster speeds than ever. Over wifi i was getting 40-50mb/s. Now 70+mb/s. Anyone else encountered this?