Today was my first time going to get my racquets strung. I finally have a sponsor so they paid for it because I've lived a hard life. I have 6 racquets, but their not the same type of Wilson racquets. I just wanted to have the oppurtunity to ask some questions. I had no clue what I was doing at ***** Sporting Goods, but the guy that helped me was very nice. I was looking at the prices of string and they we're between 14.99-24.99. I chose some Gamma Stinger 16/17 string for 4 racquets, and Prince Benneton Synthetic Gut 17 for my other racquet. Did I make the right move guys??? He asked about Tension, and I said I'm a hard hitter so he said I'll write it on the paper, and she'll string it according to your game. I had never used a vibration dampener either, so I bought one. It was a Wilson Shock Trap. Is that a good one, and what exactly will it do to my game or racquet. If you can help me, It would really,really, be appreciated. Thanks!