I tested the Xiaomi Robot Vacuum X20 Max and it’s a great all-round performer — when it actually works

<p>Dash is an experienced tech journalist who specializes in video games, electronic entertainment products, and the wider industry that surrounds them. He currently serves as the Gaming Editor at TechRadar, leading our review, preview, feature, and news coverage of the latest and greatest releases.</p><p>Before joining the team, he was Contributing Writer at PLAY (formerly Official PlayStation Magazine UK) and has written articles for many of the UK's other biggest gaming magazines including th