How do you define 做? I do not like this word. You work to create something, while they work to criticize and revise professionally. They are excellent. But if you are unlucky, you might submit your works to a freshman in the service firm.
I once used TopsMBA services and the results were pretty bad. Never believe in what they are saying. Their charges are hefty but the service are way behind. Watch out if you intend to use them.
