OK what's wrong with this ad?

I found this online at www.psdisasters.com. It is a very subtle mistake but still a mistake. Anyone see it? OK I'll give you a hint.... Check out their wonderful reflection of the two iPhones. See it now? They have the wrong one in the front on the reflection. There is another mistake on their webpage. Click on iPhones above and watch for the second screen showing FaceTime. Does the iPhone really flip your picture so it is a mirror reflection of you? I don't know.... just askin'.