As of June 2018 Bidnip has ceased to work. My last five bids, all of which were higher than the final eBay price, failed. I have emailed Bidnip but got no response. This ap is no longer fit for purpose. I have been patient understanding that there can be glitches but this problem has been ongoing for at least a couple of years. It is not fit for purpose - It does not work. The company continues to accept payment in a what that I would regard as fraudulent. In October 2016 BidNip said "engineers are currently working with eBay to fix a stream of No Bid Placed responses. eBay has placed a CAPTCHA (that thing where you gotta type in the letters you see in the box) This is meant to *** out any automated services and verify it is a real human entering the bid. Please note that many bids do appear to be failing at this time. We will post updates as we learn more." It is cratainly taking a long time for them to fix it!