It's just my opinion but it seems to me you've given these people every opportunity to put things right. They haven't, so they either don't want to or are not capable of doing so. I don't see why further approaches to the company will produce a different result. Do you?yeah. the CS is terrible... Its like they dont want your business...
If I was in your position I would just get rid of the amp and write it off to experience. I find the kind of experience you are currently enduring just too unpleasant - life is too short for that kind of bs. Get rid of it and get on with making music. I'm sure others who are considering eden products appreciate you relating your experiences with the company. Good luck.
... im sure you would see it on your nightly news if it got to that..