I read all the comments in the amazon site hai bought this racket with full of excitement but the expectation killed by the racket performance. I have gutted the BG66 string in the racket with lbs 28 but there is no power generated. My hand was paining while playing the game. no power generated and it's not recommended for advanced players. if you are a beginner then you can choose this racket otherwise it's a waste of money.