Will have to try it out when I get my Galaxy Player. Heard about it on the alternative section on a Apple related forum.
And hey, a dollar isn't bad! Especially when they have like 15 and 99 cent deals all the time, along with $3.99 albums! At least on the internet, $25 is worth a lot more than it was in 2004. I remember getting $10-25 in iTunes cards from my parents... "Bummer, one album or a few songs," Now it's like, "OMG, what apps can I buy to get the most out of this $25?!

"
Even better that there are $1.99 Kindle Singles and just generally really cheap eBooks.