Another Unsuitable Cleaning Hack: Cola Cleaning for Toilet Bowl

You've might have heard someone told you to use Cola or Soda to clean the toilet bowl - PLEASE DON'T
It's actually creating unnecessary wastage and it doesn't even kill germs and remove stains effectively.
Again, please do research on how effective these hacks suggested are to the surfaces that you are going to use on. Using unconventional "hacks" may damage the coating on some surfaces.
You don't want to use anything that might result in changing the whole toilet bowl, right?