Light use for four months, suddenly the gears stop working. Junk. If you use it one page at a time and don't use much paper you're fine. Never buy from the company, cheap construction and materials.
I bought the first one and it got a paper stuck and I could not fix it, so I bought another one but what happened I fed it too many sheets, I think they were 3-4 and could not unstuck it. So now I bought another one and have not used it yet but will feed it one sheet at a time and see what happenes.