I have been with Telstra NBN for nearly 4 years and have had no issues since having it installed. I love the speed of NBN and the reliability is great, everytime I log on I have access. Everything I have in my home is set up through Wifi and I have no issues with blackspots in my home. It's the first time I have actually set everything up through Wifi and I won't be going back. I have never really had to contact Technical Support for any issues and can honestly say that I am very happy with my service that I receieve and it is value for money. Telstra even upped my package at no extra cost.