Just did a speed check (results below) on my mobile using WiFi with router down one floor, no way could sky or bt compete with that !
Download: 193.68 Mb/s Upload: 13.03 Mb/s https://itunes.apple.com/app/speed-checker./id658790195
VM broadband speeds are far superior when it works, recently I came close to leaving VM for Sky but the third engineer in as many months finally it seems has sited my BB out , I have 2 v6 boxes and can watch my lounge recordings in the bedroom now too!