I took a risk with this vacuum cleaner because Amazon did not offer fast delivery for the other options. And because it says "brushless motor". Well perhaps, it has one, because the vacuum is very lightweight yet powerful.It has 3 options: low medium and high speed. I have found that medium is more than adequate for the most of the vacuum job. I only needed high for some very stubborn pieces of cat fur on a carpet.What is not so good:It does not stand on it's own. But it comes with a wall mount.The wall mount holds it by the battery. Which is a questionable design decision. But since the vacuum is not too heavy, that might be Ok.It is possible to charge it when it is on the wall mount. You just need to remember to disconnect it before taking it out. And to see whether it is charging, you need to see the top of the vacuum, i.e., you cannot hang it high on a wall.Also, the dust container is not very large, so you need to empty it often.But for the price, this is a very good vacuum. It is lightweight, powerful, easy to operate, and has long battery life and handy digital battery charge indicator. Therefore, 5 stars.