Shark Wz250 Pet Pro Cordless Stick Vacuum Review. Say goodbye to pet hair messes for good!. Being a cordless vacuum and a shark, you'd be lucky to get 5 years out of the one you linked.

The big issue plaguing cordless vacuums atm is that the batteries have a very limited lifespan compared to a similarly priced corded. Many appreciate the convenience of cordless operation and the effectiveness of the odor.