I have been a subscriber to Audible for 3-4 years now. I have 167 books downloaded which comes as surprise to me. I had not idea I had bought so many.
Anyway, I love Audible. It is far easier to download books than import them from CDs, not to mention having to keep up with the CDs.
Time is a problem, but I commute 30 minutes each way five days a week and walk on the treadmill 2-3 hours a week. I actually get “snippy” if someone is in the car with me and I can’t listen to my book. -grin-
I agree with Kosmo that the narrator can make a real difference. There are some books that I actually prefer in audio because the narrator is so good. There is also a series of books that I stopped buying in audio because they changed the narrator.
Obviously, I think Audible is worth the money involved.