Got to say I love my Kirbys. the last one I picked up at GW for $40 had EVERY attachment, the original receipt and even the video. It's a G5 and I can't say I've ever had anything that has cleaned better. I rarely use the attachments, I have canister vacs for that, but when I did use the hose a few weeks ago I was impressed with the suction, it rivalled my mid sized shop vac!
I will say they are a bit heavy, and I've been lucky enough to pick up 3 at very good prices so I keep one on each floor so no carrying up and down stairs. Love the power drive and the HEPA bags too. The bare floor nozzle is interesting but once I got used to manoeuvring it I was surprised at how handy it is.