Here are some good reasons to read the instructions before you start using any chemical cleaner.
1) You can assure your personal safety
2) You can learn how to clean better with less effort
3) You can save yourself time and money
4) And this one can be the biggie - You can avoid damaging property whether it be yours or your customers.
Remember that when you leave the premises of your cleaning products supplier they have no control over how you will use the product just purchased, that responsibility is yours.
I have just done a test.
I read the entire "How to Use" directions on a 5 litre pack of floor polish stripper.
It took 36 seconds.
Perhaps all cleaners should take a little time today too.