My LX-3 flasher starting acting up the weekend of March 12-13. I bought this sucker Jan 4th 2010. Marcum has 2 year warranty on them. I called Monday morning, they said ship just the flasher and transducer to them. They will look at it the next day and ship it back. They are located in Minnesota. I shipped overnight so they received it by 10:30 am Tuesday (it's nice to have free shipping at work
). They worked on it the next day and shipped it out UPS, arrived at my work on Monday the 21. That's amazing service IMO and they should be congratulated.
All in all, I have a brand new transducer now (I guess that was the culprit) in 1 weeks time.