for W3c validation
If you want someone to do a good job for you?
Pay them enough to CARE.
This is true regardless of what service you are paying for. Whether it be a real estate website, a real estate transaction, SEO, a picture frame, a delivery, a revised will, etc.
Don’t pay nothing and expect the world; it doesn’t work that way.
Great service is done by people who care.
And great service (and products) are more expensive than crap.