The Navigator has been my sole vacuum for nearly four years.  Due to my own error, the first one broke beyond repair, so I came here to buy another.

I first began using this vacuum in a two bedroom house with mostly hardwoods and now in a bit bigger three bedroom.  I can easily vacuum the entire house without the battery dying...in fact, I don't think I've ever had the battery die on me in the years I've been using it.  Being able to vacuum both up and downstairs without ever having to unplug is super convenient and makes for very fast, efficient cleaning.  It does a particularly nice job sucking up all the fur from my two cats, and even with all that hair is quite easy to maintain.

It's a great vacuum, and I highly recommend it.

Pros: Battery life, Good suction, Cordless, Easy maintenence