First the positives: the fun design, very compact, very suitable suction power and duration of use, easy maintenance.
Now the negative: not obvious grip (ball resting on a flat base for charging, we must aim well, handle and "beak" = rounded it must also target the dust!), Insufficient accessories, prices average high.
In the end I think it is not super convenient because the handle and the suction nozzle are too short, would have required an extendable handle and / or an accessory worthy of the name coming grafted on the head aspiration.
As Table vacuum cleaner is great for debris that fall to the ground or a car that is poorly designed and there it is better to move towards the excellent dustbuster.