I'm on the Mid North Coast and recently (10 days ago) upgraded from TPG M Bundle (12 Mb/s) to XXL (25 Mb/s) on NBN wireless and I'm finding that the service speed is extremely variable.  Wheras my old service was consistently ~8-10 mb/s with a ping of ~30ms, this new services is all over the shop.  Sometimes it runs near its proper speed  (>20 Mb/s) but other times it looks like my old service (~8-10 mb/s) or lower, with a ping time of in excess of ranging from 20-200 ms, then a hour later it will back running at its optimum and delivering the contract speed. Is anybody else having similar problems with consistency of service speed?  Any solution other than ringing TPG (again) and complaining but with no change apparent. cheers T ... View more