Honestly, there is only one thing wrong with this game, even including this possible ending (I'm sure it is correct, but I have to wait another month to see it).
The issue is half of the MC's reactions to everything. If he acted and reacted the same as the rest of the Misfits gang, then the entire game would make more sense. Instead, most of the time he is jealous of other men or expresses some sort of betrayal at Clara's actions. Some other times he acts like he likes it. This inconsistency drives me nuts. Not to mention you can do things with other women with absolutely no consequences to your relationship. I think you can have sex with at least nine other women (and HJs/BJs from many more) and afterwards MC has no remorse about it, in contrast to his thoughts about Clara.
The narrative also wants you to dislike Gordon, Sebastian, your step-dad, the mechanics, and others, but the truth is that the author actually does want them to do things to your girl. And you are supposed to like it. Honestly in the end the guys are all very honest with you, it is just Clara that lies her ass off all the time.
Lastly, this really wasn't like 12 Days at all, apart from manipulative sexual encounters for money.