Upload & Sell: Off
I have burned up two 580II flash units and don't think repairs are anywhere as good as a new unit. When they start to die they will kill batteries fast, making you think you might have forgot to charge them. Also the light output will be OK then over bright ( only shoot manual so it should be constant). Then they die. Have had repairs at Canon and United camera ( said had to be sent to canon but saved a good amount having them do it). None have lasted as long as a new unit. In fact I think under a year and I am not using any more then when new, in fact less. KEH list $135.00 flat repair fee which I might try as I have 2 burned out just collecting dust right now.