Underperforming broadband services are still a problem for some consumers, with a newly publish report revealing that 12.4% of consumers continue to experience underperforming services that “rarely come close to reaching their maximum plan speed”.

Eleven telcos have been warned by the communications regulator, the Australian Communications and Media Authority, for failing to tell potential new customers that they do not provide priority assistance services, or failing to name a telco that does.

Most NBN users experience less than one outage of 30 seconds or more a day, but Optus customers on average had to suffer through more than 1.5 outages each day, according to the Australian Competition and Consumer Commission's fifth report on NBN speeds.