App Store Return Policy

I thought that I had read that all sales on the App Store are final, but this article talks about a policy of Apple’s to give out refunds rather freely at the developers’ expense.

Any thoughts?

Reading in some sites, you will have about 1 refund for every 5000 sales, so it is a marginal lose.

This is already being discussed in this thread: http://forum.unity3d.com/viewtopic.php?t=21019