This app is worse than worthless – AT&T Global Wi-Fi Review

It will give you a false sense of security that you will actually have wifi somewhere along your travels. For example, you will not actually be able to find wifi in three cities in South Africa outside of your hotel, and in that case you may end up paying for it or constantly requesting access from the front desk because it expires after 500mb. I contacted at&t hoping they would reduce the fees I paid for my international plan. Nope.
Review by So someone on AT&T Global Wi-Fi.