Eureka's J20 robot vacuum is my favorite smart cleaning tool--and it's 170 cheaper than usual on Prime Day

Popular Science 

Nobody wants to sweep or mop their floors, and with Eureka's J20, you don't have to. This smart-home vacuum, which allows you to monitor and schedule cleanings using Wi-Fi, is a massive improvement over previous generations of similar hardware. The robot vacuum is also currently 170 cheaper than usual thanks to a deal during Amazon's October Prime Day (aka Prime Big Deal Days). Remember, if you don't have an active Amazon Prime subscription, you can sign up for a free 30-day trial here, which is the perfect price to save you time, trouble, and almost 200. The premium smart-home cleaning device has every feature you'd need, from a maximum suction of 8000Pa (pascals), the ability to clean both hardwood and carpeted surfaces, and, critically, the intelligence to return to its dock to recharge and clean its brushes. Robot vacuums have become commoditized over the past few years, but the J20 stands out due to its raw performance.