We still get people complaining about the fact that there bag less ( not just dyson but other brands to ) fills up to quickly, and that there must be something wrong with it , I have been so tempted to tell at least one person who's house I went to to see the problem that the actual problem was they were a bunch of filthy buggers nothing else. you couldn't vacuum more than a few meters and the vacuum was full. asked them what vacuum they had before this and got a a real shock , wal to wall carpeting and they said they never bothered with one before. this was in a middle class suburb , they drove a BMW 6 series for heavens sake but had never bothered with vacuuming