im with commbank im currently using a site called https://www.coinjar.com/

i can bpay up to 2500 a day and it usualy takes around 2-3 days to go through

i have connected bank accounts so i can also withdrawal to my bank account

send us message if u need some more info but there website has alot of details and help

last time i had a issue they replied within 5 mins of my ticket

so far have had no bad experiences

I am also with commonwealth i use https://www.coinjar.com/
can b-pay up to $2500 per day and it normaly takes around 3 days
you can also set up attached bank account so you can put the bitcoin back into your bank
if you aint using it anymore