Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Was great...until if fell apart upon refill

I liked the item for the first month, as the crank and adjustment worked great. I refilled it, however, and it jammed a few uses later and fell apart when I tried to repair the jam and all the little pieces are near impossible to put back together in order.There's no manual or diagram to help and it's two weeks beyond the "return window."Not recommended.