Super easy to assemble. Turn on/off by pressing button on the LED display (do not need to continuously hold a button to keep on). The waste collector section is smaller than I expected. Noise is normal level - what I expected (similar to Dyson). Works well, light, and love that the color is white. It’s nice that the stand/holder is placed on the ground, but would be nice to have the option to be able to mount on the wall.