The official eBay app for Windows Phone has been out for some time and while the Marketplace reviews aren't stellar, they don't really call for you to run for the hills either. Yet we received a tip from a German reader that there could be a potentially disastrous bug in the app.
It appears that while bidding on a Nokia Lumia 800 a bid was entered as 211.69€ and appeared that way in the confirmation screen. However, when the bid was submitted it registered as 21169.00€. Luckily the ending bid didn't make it that far, ending at 270 Euros.
According to the tipster, eBay Germany was contacted and recommended contacting the seller to request a cancelation. While we first thought this could easily be pilot error, in scanning through the Marketplace reviews on the eBay app (found here at the Windows Phone Marketplace), other Windows Phone users report similar instances where the confirmed bid is higher than the submitted bid.
We aren't sure if this is a wide spread issue and hopefully if this is a bug, the quirk can be resolved easily with an update to the app. Still, bug or not, you might want to be extra careful to review your eBay bids when submitting via the Windows Phone app. If my recollection of eBay is correct, an incorrectly submitted bid can be canceled before the auction closes.
Thanks, aerone, for the tip!