Sorry, this a vacuum cleaner question! I'm trawling eBay and I'm noticing that the commercial vacuum cleaners (the ones on castors that you see being pulled around the office) are significantly cheaper that the regular domestic plastic ones you might buy in Currys. Plus they're made of stainless steel, have wet and dry capability and have large capacities. So where's the catch? What am I missing? Why are we all not buying these? Any ideas? Cheers.
