Bests & Worsts Reviews from Amazon

After one or two good uses, I tried to use this to make fruit leather. It has been giving me an "Er" message after shutting itself off after an hour or two ever since. Can't figure out why this is happening, and the directions give no indiction of what it means. I got it to start up one other time, but am now back to the same issue. At this point, I wish I had bought something else. I expected better performance from this dehydrator. When it works it does an okay job, but it seems to break down too easily.