Was looking into it, when suddenly I found I had spent $60 buying bids. The instructions are very confusing. Saying you are required to purchase the starter pack, without telling you what that is or how much it costs, and then charging you when you sign up rather than giving you the decision then whether to buy the starter pack is clearly intended to trap people. $60! How many things would I have to buy for this to be worthwhile? Doubtless some people have benefited, but I suspect they make most of their money trapping people into these $60 starter packs.
Addition:
P.s. So, I sent a complaint to Quibids, saying
"I am challenging the $60 credit card charge you placed on my account. I did not see anywhere that I had approved that. I understood that I could not bid without buying the starter pack, but expected I would get that decision and find out how much it cost before you charged my card. Saying I was required the starter pack is different than charging me for it without my approval"
They promptly refunded my $60. I assume some people find the site worthwhile, and since they promptly refunded my money, I'm raising them from one star to two stars. I still don't like the way I was made to feel trapped, nor does the whole deal actually look like a good way to buy things anyway.