I am not sure how this can be useful for some one. When I want to take a train journey, I would like to know my train's position a few hours before I leave or when I am already at that station. I would not be sitting in front of this website and locating my train. A simple service of informing me about the delay by SMS would just be good enough. Also, the webpage loads a bit slowly on my laptop. On my smartphone with a 3G connection, it does not work at all.
This appears true. I have a Nexus S and I have seen some times that the touchscreen freezes after I finish the call. It usually happens on a hot day and if there is sweat on the screen. When I press the power button and unlock again, things are back to normal. Have checked with some of my friends who use iPhone and they do not seem to have experienced such issues.
https://www.youtube.com/watch?v=HjAB45qsx_c