How often clean? 15 places in the house that are often forgotten. Kitchen cupboards - especially those that have a closed door - should be cleaned regularly.

Bacteria and mold, which are unhealthy, can settle in deposits and food crusts in the oven. Clean the shower cubicle: If limescale cleaners fail, a dab of toothpaste will help. Clean windows without streaks: Use dishwasher tablets to make the seat sparkling white again. Don't throw away spent bulb flowers in the pot - this is how they bloom again.