
Bissell Cross Wave Cordless

Bissell Cross Wave Cordless
Pf what is the difference between this model and the 412.- model? I would be more inclined towards this one because it weighs 300 grams less and in the descriptions they look the same to me. Also in your opinion is this cordless model better or is it safer to stay with the corded pet pro model? I have a dog so I have a lot of hair around the house, and with the cordless you don't risk the battery not being at 100% over time. Are there any spare batteries? If there was a need to repair the hoover under warranty, would the shipping costs be my responsibility?