Originally Posted by MattW

Yeah i've got one. They are great at what they do. You have to be a little bit careflu though in comparing the times that it quotes and comparing wiht other timing systesm (even other LCS's). Due to tollerences, sometimes they count a little quicker, and sometimes a little slower than others. This can be sorted as there is a callibration figure that you can alter.

i.e i konw mine counts a little slow. Therefor the times that it gives me are a little slower than i have actually done.

Personally i haven't bothered with this, i just use it on it's own and don't compare. However it still shows if i have made an improvment.