I was given a Sonic Slam tennis set (to play without the ball - electronically) but it only contains the two raquets - no instruction sheet. I tried searching by the product name & number RADICA: T7003, but get no search results. Help!! I don't know where it was purchased, so I can't even get one that way. I live in Southampton, PA 18966 - U.S.A. can you at least tell me where they're sold so I can try that? My phone # is 215-579-2800. Email address is: LLASHALEE@AOL.COM. Please help me out!!!