Well, I bought the game for one reason, and that was Alexander's route. I wish I had paid attention to the warnings (I never read fine print, either), because I quit pretty early into the route.
While I am typically a fan of yandere games, and can even deal with some "bad" ends (and even consider it to be a "happy" ending as long as the MC and their nutcase end up together), I can't deal with a MC who is basically a cuck queen. BDSM slave? Sure, I can roll with that in a game. But him having a harem while the MC has to remain faithful and sit around waiting until he wants her instead of one of his other "girls" is where I draw the line. Bummer.
I tried Julain's route, because I liked him in Sebastian's, but he changes too much and the endings are horrible. When you said there are no happy endings, you meant it. I should've heeded your warning and saved myself 35 bucks and several hours of misery!