Amazon Cloud Player For iOS

"Amazon's Cloud Player launched last year with iPhone compatibility conspicuously absent, but as of today, the iOS app has found its way to the smaller screen, giving users the ability to access their music stored in the cloud."

No longer do you have to rely on the mobile site for this, which is a good thing since that was pretty basic. That being said, I pretty much stick with iTunes and use their iTunes Match service for $25.00 USD per year, keeps it simple that way. If i want to get some deals from Amazon, I buy them there and just import into my iTunes. How do you handle music and your library?