A stick vacuum with LED lighting shows dust and crumbs on the floor extra well. You can clearly see dirt under the couch, along baseboards, and in dark corners. That way, you skip fewer spots and get all dirtiness right away. This mostly helps you in the early morning, at night, or in rooms with little daylight. You can work more accurately, clean more thoroughly, and see results faster. That way, your house gets cleaner after every vacuuming job.