[Nutella]

I'm debating on adding some level of fabric protection to ease in stain removal (baby on the way!) I have grey cloth in the Focus ZXW SE. This seems like it will easily show stains eventually.

What kind of spray on fabric protection would you guys recommend? (if any)
There's ScotchGuard and other stuff. Does any of this actually work or help? How many cans would I need to cover all seats? I just feel better if it has some kind of protection..similar to stain resistant clothes (where the liquids bead off or run off rather than absorbing)