Review on Revolutionize Your Cleaning with Ultenic U11's Self-Standing Removable Filtration by Andre Bennett

This is a good vacuum cleaner but it's not very good as it was a design with very little transition from the main tube to the main storage chamber. It is often clogged and needs cleaning to function properly. I understand Bernoulli's principle, but maybe the engineers who developed it were on a tight budget or should have pushed the marketing team back!