Cleaning Tips - Removing tea/coffee stains in cups

Have you ever experienced having stubborn coffee and tea stains in your cup that are impossible to remove? These are the results of prolonged delay in washing your beverage and leaving them in the cup for too long. In the long run, you will realise that these stains become impossible to remove. 

How do we then get rid of these stubborn stains?

The solution is simple:
1) Vinegar 
2) Hot water.

First, we would want to fill the cup with hot water and vinegar. Let the solution sit for 10 minutes. After that, pour away the solution BUT not wash the cup. Scrub the part with the stain with a sponge or cloth. Rinse the cup thoroughly and voila, you got yourself a brand new cup!