You would expect Amazon to face problems similar to eBay. Its Prime two-day delivery service covers millions of products. It also throws in streaming video and music downloads. You can get same-day delivery for an additional $5.99 per order. And most recently Amazon expanded Prime to cover groceries. It even partnered with the U.S. Postal Service to offer Sunday delivery. It also seems woefully underpriced even after raising the cost to $99. But Amazon is known for its willingness to suffer losses on products and services to grab market share. Its Kindle tablet and the Fire phone are just two examples. Also Google has the financial wherewithal to keep throwing money at its Shopping Express service.