I've been using the ONEPWR handheld vac for a few days now and I must say I'm really impressed! This thing has a big battery that still hasn't needed recharging for me. The battery is supposedly interchangeable between their other ONEPWR cordless products, so that's a huge plus. The suction power is impressive. The attachments are pretty cool too. I've been using them to suck dust from fan blades and corners of walls. The slim, sleek design of this vacuum is longer than other handheld vacs, allowing me to reach places I ordinarily can't reach. The dust collection bowl is smaller than I'm used to. It remains to be seen if that small size is going to be an issue with me. So far, it has not. Also, the on/off button is situated so that I accidentally hit it often when I'm emptying the dust collection bowl. Just a minor annoyance. I love this little handheld vacuum and I think you will too!