It’s easy to take your vacuum cleaner for granted, until it stops working. But even the best vacuum cleaners need a bit of regular maintenance to ensure that their suction remains powerful. Let’s face it though, vacuum cleaner maintenance is a boring job that most of us put off, or forget about until the vacuum develops a problem.A drop in suction, or complete loss of suction, is an issue that demands your attention. But don’t fret; it’s often easy