This is a tip from a fellow plumber - Phil Castleden in Milton Keynes.
If you have a tap with lots of scale on the spout, to clean it, fill a bag with lemon juice, tie it round the tap and leave it overnight.

Not only does the citric acid in the juice do the job, it also makes the taps spell nice.

Thanks for the tip phil.

If you have any tips, please let me know on tips@ianfosterservices.co.uk.