Im in banking purgatory at the moment, half a foot in NAB, credit card with Adelaide bank and Merchant facilities and the other foot of business banking with BankSA.
All to do with changing over to a Pty Ltd company.
I will probably consolidate to Bank SA (St George) because the merchant facility is the hardest to get setup and Bank SA are pretty good.
NAB who I recently changed too because I thought I could integrate my quickbooks directly with the NAB, which I find out later you actually cannot, you still have to connect and download a csv. Bugger their tricky wording and "yes we can do everything you want" advertising.
I will say as far as internet banking is concerned NAB have it down pretty good, best I have come across.
I have heard some mixed reports about ANZ online banking, such as debits/credits not even being close to real time and a lot of very slow periods, this may of been fixed, they were pushing their Iphone service a while back so maybe things have changed.
The good thing about ANZ is that they do seem to be very active in the small business community which is nice.
The only bad experience I have had with an ATM is when I cant remember my pin number