This website is extremely dangerous. I recently singed up and bought 50 'bids' on their site. It was only a few days before I started receiving unusual post mail and email. Soon after I began receiving this unwanted mail I received a credit alert. It had appeared that somebody had opened an account in my name! And only within two weeks of signing up for the site.
After contacting their customer support about this issue I was asked to provide confidential information such as credit card numbers, social security numbers, and even pin numbers.
I have since reported the site to my local police department. They recently called me back, and informed me that the site is being investigated by the Department of Homeland security! Apparently their accounts have been tied to recent terrorist activity spanning from Israel to Pakistan.
Buyer beware! I would expect this site may go so low as to attempt to install malware on your computer just by visiting the site. Proceed to bigdeal.com at your own risk, but consider yourself warned.