Overall I am pleased with the vacuum. I was surprised how long the battery lasts and how quiet it is. I only have a few issues: 1) The front roller tends to collect dust/lint and so it will randomly drop a wad of it as you're vacuuming. 2) It has a lot of trouble with certain piles of carpet/rugs and will get jammed; I realize it is very low to the ground to improve suction but sadly that means I can't use it everywhere I would with my old vacuum. 3) Would be nice if it remembered the last settings used when it's turned on/off. Other than that, I've found it very good and love its ability to be easily taken a part for maintenance. The removable battery is also a big boon. I look forward to seeing what future iterations of the vacuum will look like!