I really liked this game - it's kind of beautiful; the only thing is the music, especially the track that kept playing in the taxi, really didn't do it for me. It's very repetitive, loud, unsubtle and annoying, and since you spend a lot of time in the taxi, it is a problem.
Otherwise, lovely. Surprisingly, it took me a really short time to finish - just two loops, and it was done. Guess my experience in visual novels + philology degree must be paying off :-)