Shark has been around for years and they continue to improve their products over the years. Needless to say, I am thoroughly pleased with this vacuum! The floors look brand new after using it. Being able to get low, under tables and chairs makes vacuuming so easy! The easy release makes emptying a breeze. It's lightweight so it's not a hassle to move around the house to different areas. To see the difference that it makes, makes you actually WANT to vacuum. I highly recommend!! You will not be disappointed.