Hey lads
Interesting comments.........personally i belive two things about vacuuming other peoples carpets: One, i think the carpets get used to a certain way of cleaning so using any different cleaner will loosen dry dirt that another vacuum has 'missed', and secondly no matter what cleaner my clients have you can bet they never clean under beds and other stuff etc. so no matter what i use it will find 'missed' dirt.
I have used a Sebo dart and -although i liked it- the bag capacity was tiny which made it very un-economical to use. I have no doubt that there are many cleaners that will out-live a Dyson BUT i never buy a vacuum and intend it to last X period of time, to me its another 'disposable' item (and over the course of, say, 2 years, its one of my lowest expenses). I use a Henry for the bulk of the cleaning work i do (dusting, stairs, furniture, edges, etc) its just that in some houses i need something with a sweeping action, particularly if there is cat and dog hair to clean up.
Anyway, thanks for the comments, i was curious to know what you use.
Stephen