This might be useful for those who signed up for dealbots 3 months of free Audible deal (as well as existing users): https://www.ozbargain.com.au/node/467496
My 3 months free membership were up this month so I decided to cancel my membership before I had to pay. When I went to cancel I selected reason as “too expensive” and next screen gave me the option of next 3 months at only $8 p/m instead of usual $16.45 which I accepted. Then I decided I’ll cancel again for same reason and it had an option for an extra credit instantly for free which I took. You may be able to just get the extra credit straight away in first cancellation.
Either way once you’ve redeemed credit you can cancel straight away and pay no extra
This is a customer retention offer that has no known expiry date — marked as long running deal.
This is pretty much an always on deal, you should be able to do it again in a few months as well.