What is the best Shark robot vacuum? Here are my top 3 picks after testing at home.

In an unspoken sort of way, Roomba has been crowned "the best" robot vacuum simply because it's the most established brand in the market. But Shark has always had competitive street cred when it comes to vacuums, and its latest rounds of robot vacuums finally make Shark a force to be reckoned with for iRobot and Roborock. Having personally tested the best robot vacuums from Shark and iRobot plus the top robotic cleaners from the other big robot vacuum brands, I've become quite familiar with