SAVE $150: As of Oct. 4th, this 3i G10+ robot vacuum and mop combo is on sale for 33% off. That’s $150 off its list price of $449 on Amazon. 

This 3i G10+ robot vacuum and mop combo is a deal when it’s not discounted. It’s new patented technology compresses dust and dirt, allowing you to forgo emptying the device and avoiding the self-emptying station situation. Mashable’s senior shopping reporter Sarah Stodart says it’s “The most impressive robot vacuum under $500.”

Right now, though, it’s under $300. Stodart reported that on her test run, the 3i G10+ robot vacuum’s advanced LiDAR technology expertly and correctly mapped her apartment, taking care to note bedrooms and bathrooms via distinguishing items like toilets and beds.

“The G10+ also steered around socks and fake pet waste (clumps of brown sugar). While it did identify most phone and laptop chargers in the app, it drove over some of them anyway,” Stodart reported. “But even the most advanced robot vacuums I’ve ever tested don’t have a perfect track record with cords.”

The G10+ can identify and detect different types of dirt or mess and respond accordingly. It also has customizable options for carpet cleaning based on your home’s needs. 

“During zone cleanings, the G10+ automatically cleans in a grid pattern like the Shark Matrix vacuums,” Stodart says. “The only time I really saw debris left behind was when I intentionally spilled a giant pile of rice on the kitchen floor, and the G10+ cleared about 90 percent of it in two passes.”