had total hell with my lx. the string stretched and the cables jumped out of the rollers when drawn. mathews tec told me to twist my cables five times. worked for a little while but my serving came loose several place. the problem soon returned. the mathews tec told me that in the south the warm weather caused the string to stretch and there wasn't much i could. yea right, i got rid of it. looking at hoyt's . any advise.