I decided to switch ISP when my previous ISP was taken over by a satellite TV company who I didn't want to do business with.

AAISP was recommended to me, and now I see why. I'm on the Home::1 tariff, which gives me 100GB a month.

A router was supplied which was preconfigured to just work, including IPv6. And everything has just continued to work. 3 months in, and nothing's gone wrong. I've not seen any slowing of the Internet during what might be considered busy times.

The line monitoring feature is fabulous, and I can select my line profile from so many options. I've set the target SNR margin to 6dB (from an initial 12dB) as I'm on a long line and need every last bit of bandwidth.

A little more expensive than vanilla ISPs, but I reckon that you get what you pay for.