Short Sale processing companies or individuals

has anyone had any luck with any ‘short sale processing’ companies?

I really want to start freeing up more of my time by farming out the process itself.
I know there are companies that charge different amounts in different ways.
I think my time can be more effective at the golf course learning how to swing a stick :beer

I currently handle my own short sales as an investor and offer negotiation and file processing services for other investors and agents.