It "mite" tell you that I can spell might.
Mine has been on for over 4000 miles and since 2009. Never had an issue with it. I bought mine used and it was already on there but I have driven others that belong to friends and wow is there a difference. Especially where I ride in tress and tight trails and rocks. My friends like to try to talk me into swapping for a hour or two when we are doing long rides to give their arms a rest.want! How long doe these units last for? Do they break often? Hopefully they are something you pay the $$ and then dont have to worry too much about it or dump more money to fix often?