The Cleaning Standard

Like only cleaning kitchen grout and tile?---[ Not the whole house]
Or removal of pet urine from carpet?
Or upholstery cleaning only?
When you specialize, can you charge as much as double the going price or more?
Less work more money?

If someone wanted to do that, how would you go about the marketing and advertising?
Or is this CRAZY?

What the hack has happened to this forum?

Have I missed something?

I stepped away for a short period of time. I came back and no one is on this forum.

Do you guys know what cause this? What did I missed???

12x12 very soiled carpet has been thoroughly vacuumed.
How many pounds or ounces of wet soil is remaining in the carpet?
What's your guess?

Do any of you guys use the MultiSprayer L2 for domestic upholstery?

who should i choose ?