Write the brand of paint, color and amount used in the room on the back of the light-switch plate in that room. You won't have to try to find that information when you need to repaint — it will be right there.
Freeze wedges or whole citrus fruit in a heavy plastic freezer bag. When you need to use one, remove it and put into the microwave for a minute or two and then let stand for about 10 minutes before using.
Start with fresh cold water. Use the correct of amount of coffee (usually 2 teaspoons per cup) and choose the proper grind for the method of brewing. Drink coffee when it's fresh (if it sits around too long, it doesn't taste good). Wash coffeepot as often as you can - don't let coffee oils build up.