Spend time outside doing different activities instead of cleaning the window on a warm day
Washing your windows on a warm day could be a great idea if you do not have other activities, right? Well, actually, this is one of the biggest mistakes you can ever make! The reason being that the sun will dry the cleaning substance before you finish wiping it off.
If you are wondering what the problem is with this, well, you will find that you are cleaning in vain, and the stains, the streaks and the rainbow created by the solution will not disappear easily.