What a Flippin scam!
I also was searching for a DSi for my daughter for x-mas, I thought I would try the the web site to see how it worked. I was really pissed off when I found out how the scam really worked. I had purchased $50.00/50 credits and placed my bid I had 8 seconds left of my bidding when the clock jumped up to 25 minutes left for bidding, when I went to place another bid it told me I was all out of credits. So basically I spent $50 dollars to watch the clock tick away and not win a stinkin thing. Did they really think I would give them another $50 bucks to not win. I could have used that money for more x-mas presents! I have filed complaints with Pay Pal and with the BBB.
I hope the company Executives have a Happy F***ing Holiday at my expense.