Instruct: Classify a given Amazon review as either positive or negative.
Query: Heavy weight but good vacuum

I bought this based on the positive reviews. The remanufactured model is working well and saves significant money. The vacuum itself has good suction and excellent cleaning. HOWEVER, it is really really heavy and that prevents us from using it much. No one had seemingly mentioned the weight but it is not for the faint of heart. Back problems would prevent you from using it.