I needed a compact vacuum cleaner with a HEPA filter to keep my office, workspace or lab clean without dust recirculation. The ESD protection feature of this model (and accessories) also allows me to clean my PC and other sensitive devices with less worry. After a short period of use, my main observations are: noise level, fairly easy to lift and carry, etc. (2) The hose that comes with it is a bit short. Of course, when it stretches, some effort is required. (3) While the top handle and rear hinges are metal for key details, the two front latches appear to be pure plastic. From experience I'm a bit cautious. (4) All hose and accessory connections are friction only. There are no lock connections. I've already pulled the hose from the filter fitting and stretched the hose to grip. I think push those connections really hard and hope they hold. The vacuum cleaner is well supported by the manufacturer. On their website you can find spare parts (body, engine, etc.) as well as a variety of attachments and accessories.