It's okay, let's say, for its price. Negatives: the tubes/attachments do not snap together, resulting in the tube constantly falling off and staying in your hands. Okay, with duct tape the tube doesn't fall off, so that attachment is useless. It is very powerful to the point that it is a negative. Because it makes vacuuming more difficult and it doesn't move easily back and forth—it literally sticks to the floor. Also, for this reason, it's not suitable for all carpets. Overall, it would be useful if it had a button to lock the attachments and if it had power settings.
On the positive side, it doesn't overheat, it is perfectly adequate for a 70 square meter house, and its bin has capacity (I changed it after five uses and it still had room). Also convenient that it has a small vacuum underneath and with one button it retracts. It does its job.