This is a great game and I highly recommend it. Graphics are good, the music is catchy, and the premise is very interesting. It's one of those games where you have to restart frequently, but the experience is pretty streamlined so that you keep hitting the "restart" button to discover more. It is also a pretty funny game; the writing is very good, and your date is a very nice character, believable and, interestingly enough, not a damsel in distress.
The game's concept takes it in a place where it's able to make a commentary on CYOA/dating sim games, games in general, and stories, and it does that really well, raising some valid points (although some I kinda disagreed with). This is also done in an accessible manner, which is a plus, and I liked that the author grasped the full implications of his mechanics.
The first time where you discover what is going on is a real "a-ha" moment, and so I won't spoil it. Unfortunately, getting to the end of it requires a bit of lawnmowering (and the branching structure is not trivial either), and there were some times when I felt I had done enough, but it was not enough for the game (because that wasn't exactly the right branch). I ultimately resorted to a walkthrough to get to the end quicker, and I finished the game in about two hours and a half.
Anyway, give it a try, you won't be disappointed!