7. Keep your fridge clean!

You put all your food into the fridge. Imagine how it would be to open it, one day, and see all that food you’re going to eat, between thousands of bacteria, germs, old grease and stains. This is what will happen if you don’t clean it properly! Put some vinegar into or lemon into a glass and leave it there for 1-2 days. It will make the stains easier to remove and will also replace any smell of old fish you forgot there.
