Sorry if this was already posted, but Amazon is currently running this special.
Prime special offer, Audible 3-month free trial
There are a lot of low ratings from people that apparently used the Audible app to sign up and didn't get the deal. I just did it on my Mac using Firefox yesterday and it worked perfectly. Three free audio books - no complaints here. Just be sure to cancel before the end if you don't want to keep the subscription.
