[Lennu]

At first I thought it is free music without ads: "Unlimited, ad-free streaming. Free with Amazon Prime." I noticed "Listen free for 30 days", so there is some kind of trick here.

I logged into the system and on the next screen they were asking for my credit card information which is needed to start a 30 day free trial on Amazon Prime (after it is $100/year). Prime is some kind of premium service for Amazon services.

So, Amazon Prime Music is FREE if you BUY Amazon Prime. In my opinion that is not anyway free, well okay it is for 30 days after that you will get automaticly charged.

[Domenic_S]

What exactly did you think "Free with Amazon Prime." meant?

[andrewguenther]

"Free with Amazon Prime" makes this very clear. No tricks, just plain English.

[ctdonath]

"Free with purchase" is common marketing terminology.

You didn't expect a ginormous retailer would just give away millions of products for absolutely free (ad-free, no subscription, no cost whatsoever), did you?