This is the best vacuum I have EVER owned! I have bought Shark products for years, but this by far is the most impressive! I thought my floors were clean…until I used this vacuum! It sucked up so much hair and dust. The suction is insane and it gets into the hard to reach places that most vacuums don’t. It is pretty quiet for as powerful as it is! I love the filter it has along with the odor neutralizer capability. It is light to carry up and down our stairs. We have a lot of hard wood and carpet so the floor detection is fantastic! If you are considering a new vacuum, search no further, buy THIS ONE!