Thats why you have to tackle the problem the moment you notice it, the earlier, the better.
Its also best to stick to a strict cleaning routine and to use the right method and products.
One of my favorite cleaning methods is this one byThe Cleaning Habiton YouTube.
Image Credit: The Cleaning Habit via YouTube
You should check out the video tutorial below and give it a attempt to see for yourself!
*All these amazing images are thanks toThe Cleaning Habitvia YouTube.
Do visit her channel to see more videos like this!