My son used this bat all year in 2009, Over 60 games. We just pulled it out the other day and it still has the same pop as last year. I will stay in the TPX family of bats as my son gets older.
Pros: Great bat for little leaguers, great length to weight ratio, and the ball just jumps off the bat when hit, rather large sweet spot.
Bottom Line: I would recommend to a friend
The technology in this bat is a homerun.