I have been on QuiBids for a little over a year. Sometimes I do real well and sometimes not. Of late I apparently have done too well. They have severely limited the auctions that I can participate in, made bid busters available to me about every 6-7 hours and when I can bid on them, they are only singles and never a double. I currently can only bid on cheap stuff that is worth maybe 1/4 of the listed price, gift cards that I suddenly can not win and of course all of the voucher bids that I want. Voucher bids can be the biggest waste of money on the site. I did send a complaint to them about being so severely limited and they admitted that they had done this and that if was for the benefit of other bidders, so they would have the opportunity to win major items. In other words, if you get too good or too lucky, they will basically kick you out.