After a few months of use, I confirm that this vacuum cleaner is very effective. On hard ground, such as on carpet or rug, with its turbo brush, a little small in my opinion, but it happens everywhere. By cons, it is VERY, VERY noisy !!! A kind of whistling noise that mistreats eardrums. To clean the vacuum cleaner, it is also quite complicated. Already not to drop the dust beside the trash when opened, and cleaning, complete wash seems essential at least once in three aspirations. Too bad the manufacturer has neglected these "details" important because the product is more effective, lightweight and easy to store.