I don't mind this game being sandbox, but when a game doesn't have a visible indication when a new event/scene is unlocked and available, it would be VERY useful to either provide players with a updated walkthrough, or at least have a proper hint system implemented into the game.
Running around the map like a headless chicken, not knowing what to do, when, where, just trying to do different things hoping to randomly trigger an event, that is very tedious, to say the least.
Having that said, I do like the game, my main focus being Monique, but sadly updates are on the small side, and they don't advance the story, nor advance character development with all the main girls anywhere fast.