i recently purchased this vacuum and i've vacuumed my whole house with it to see how long it lasts. i was able to vacuum almost my whole house (3,100 sq ft) with one battery charge! i also love that if i need to spot vacuum (by the door coming from outside for example) i'm able to just pick it up and vacuum. no hassle with the cord or needing to plug in which makes it so quick and easy! emptying out the bin was super easy as well. i really love this vacuum!