I purchased this for my cleaning company. The reviews I read were really good. In my opinion, it has amazing suction. It does become less intense when the bags are nearly full, but that makes sense with any bagged vacuum. I would it takes a while for the bag to fill up with general domestic use. However for commercial use, it takes less time to fill up. The hose will occasionally, if you are left handed, hit the power switch and turn the machine off. The attachments for the hose and wand can be tricky to get on, but once it is done several times you get a feel for it. The attachments do not fit in every portion of the wand. For instance, the upholstery att. will not fit into the most upward pipe, but it will fit into the hose, and the lower pipe with the secure swivel end. High Pile carpets and rugs are challenging for this vacuum. The backward side to side motion really only works on bare floor, or low pile carpet. Instead, for High Pile, you have to pull, lift place, and pull again. It picks up a lot of things with ease, due to great suction, but you will occasionally suck up a cord or unwanted items that will get lodged into the floor attachment. The bare floor attachment needs to be cleaned, by hand frequently. The cord is long, which can create knots and binds, taking some time to release. However, the length of the cable means you do not need to unplug as often. You can walk from room to room, and if it get wedged between something a gentle(or rough) tug will fix it.All in all, I prefer this vacuum for cleaning homes and offices. It is versatile, dependable, and well made. I highly recommend it to those with back or neck issues, or those who need to cover a large space in a short amount of time.