I haven't used this site, but I want to give you all, that have, a tip.
Whatever you have paid them, you ask your bank to charge back the fee. You tell them the company is a scam, that you were lied to, or mislead, and that you want them to dispute, and reverse the payment you sent to Quibids, to buy bids, or whatever you wish to have reversed. This is your legal right and with enough CHARGE BACKS, this company WILL FOLD. DO IT NOW.