Interesting little game, I must admit. I liked the overall mood and the story was cool, albeit bleak and short. But it wrapped up nicely so I have no complaints.
I kinda second the previous comment - a guide would be interesting in this case since I can't see very well how do you get more than 4 endings (I only got two though, but that's because I didn't want to go on the careless or the rude approaches)
I'm not really planning on replaying more, but I'd like to know if there is a better ending (by better I mean happier) than the Good Ending of the True Route?