I have concerns about offering protector but please feel free to prove me wrong.
The publics perception of protector is that it's a magic solution that will protect their carpet from anything and stop it getting dirty.
We know different , but , what happens if you apply protector and then Mrs smith spills all and sundry on the carpet , the stains don't come out , and then they blame us ?
Hopefully explained what I mean .
What do you think ?