That might feel like overkill, but if you're planning to use the L40 Ultra regularly then it's going to save you a significant amount of time and effort. That said, the app lets you easily designate rooms, so assigning the vacuum to mop just the kitchen or the bathroom is straightforw

To help you find the best vacuums, I've gathered a list of top-performing vacuums from our tests. In the Lab, we put all types of vacuums through extensive testing based on ASTM International industry-standard methods and use a custom-built machine to quantify the amount of embedded dirt tha