Is it true that cleaning my carpet remove all of the stains?

No Carpet cleaning service guarantees a complete stain removal service. Obviously, a good method of carpet cleaning results well on the old and rigid stain. However, there are some substances on the earth that will permanently discolor carpet fibers. So, in that case, it is quite difficult to get all the stain eliminated if the carpet has very old urine stains, bleach or some permanent inks/dyes stain,