Emdeepee is totally correct! This download sucks! You are basically just spending $3 on the trophies. Nothing like watering down the sense of accomplishment with the old “Hey, give us some money and we'll give you a few trophies!!”
Ok ok….so thats an unfair statement. Realistically a developer can make any software for PSN and now that software HAS to include trophies. Given the very short life cycle of use you'll get from this tho, it certainly feels like you're just paying for a few trophies. You can't even just set it to play your music in the background and have it as a weird equalizer at a party or anything…someone has to use the controller to make it do things.
If you LOVE having a trophy collection, it's worth the $3. Other than that AVOID it!