Am I the only one who has a mesa b who is totaly dissapointed. what a badly made piece of hand made junk ,the tracks on the P C board are disolving,can't tell if they are slowly cooking or corroding I'm sick of having it repaired .I've tried contacting mesa boogy but to no avail and no response or reply .Should I throw it in the trash and buy a Fender.[any parts are available any where in the world to anybody for fender products] Can anyone suggest how I could aquire a circuit board or how to deal with the company Mesa BOOGIE.HA..HOW LONG IS A LIFE TIME GUARANTY or use by date :? thanks for listening