Arduino + Bluetooth module GL-6B

Has anyone here used Bluetooth module GL-6B from Shenzhen G-Link Digital Technology http://www.g-link.cc/en/showproduct.asp?id=946 ?

Can you please let me know.

Just having a hard time trying to figure out how to use this thing due to the lack of documentation.

you should get tx and rx connected to arduino, with a voltage level translator.. then with a pc you connect to the device via spp and you shoud be good

Not only the hardware connection should be correct, but also must you know the communication protocol between GL-6B and the host MCU (if there is any).