I had one of the later Electrolux ContourII models in dark blue (great colour, best thing about that vac!!), and I really didn't like it, yeah it worked, but, even a piece of stray sellotape was enough to block it up, it just didn't have the power (and it was an "ESP" one, Extra Suction Power) to fold a piece of thin plastic film.
When it finally broke it's belt, I decided it was time to get rid of it, by then it was about 10+ years old, and was long past it's best (plus I got a free Kirby LegendII, so no real loss to me)...
I actually saw a Contour nearby being thrown out a couple of months ago, I took a few looks at it, wondering if I should save it, but I didn't, mainly cos I remembered about the past experiences with my ContourII...