This is a vacuum that supports two modes (low and high). Very simple and straight forward to use. One on/off button near the handle, that's it. No confusing settings or options. I've used it alot. Love the lights on the front, and that the moter head is not too large to fit under dressers and other furniture. I also like that the attachments are full sized, and do a good job. I just wish the battery running time was longer. I guess I'll need to buy another battery.