About half way through last year we got an email from Telstra saying we've been upgraded to the next wireless NBN plan up.
This meant we got 500GB per month and downloads speeds of up to 50Mb/s.
Since then, our connection has been very unstable with frequent drop outs and the download speed has at least halved.
We would get a solid 2-3 MB/s download speed before this "upgrade", now it's rare if we get > 1 MB/s.
Does anyone have any ideas on what could be causing such an issue?
And why did this "upgrade" seem to be the entire cause of the problem?