Summary: I bought this for my daughter and she has fun with it. I can't find how to cue in from certain points, which makes it a bit frustrating. Even though I am a dj myself, I had much more fun with the sing and play guitar Jam sessions, which is also available for the DS
Conclusion: Been looking for a music style game on the NDS since it came out so thought i would give this a try. Its awesome! has some great tunes included and you can lose hours in the creation studio! Great fun and well worth a try!