Good Idea; Doesnt Work

This is a really good idea, but it doesnt work. I tried comparing the app to the actual electronic clocks at subway stations (which are actually quite accurate). There was no relation between the two. In fact, the app tended to be wildly off at times. Also, this is less of an issue, but the user interface is of poor quality. Looks like a website from the 90s dressed up as an app.

mfw2010 about MTA Subway Time