I have the Dyson pet version downstairs and like it a lot. We've had it for many years with no issues. DH does blow out the innards periodically. I've had the same issues with cheapo vacuums over the last few years. I, too, like to keep one upstairs and one downstairs just so I don't have to lift and tote them. We currently have an old kirby upstairs that DH rebuilt (was his parents from many decades ago). I haven't used it - he does. Too heavy for me. I can't tell you the number of vacuums that DH has come home to find on the front lawn because they have fallen apart on me for the last time! Granted, I keep buying cheap for upstairs as I (mistakenly) think there is less dog hair, etc. up there to clean. Don't know what I'll buy next time.