Guys, I had the exact same problem as you, I got really agitated. But luckily I can type some broken Chinese, the trade went through pretty smoothly after that since what I found was that most of the problems we're having is language based. Luckily for me I can speak their language, so things were resolved. They aren't scammers, even though I did accuse them myself, but later only found that they were just having difficulty understanding our mentality (this is a cross-cultural problem.). But I can assure you they are not scammers.
P.S. No I am not an employee of the company >_> plus those that have purchased from them would probably realize my English is too damn good to be one of their employees :P. Peace