I will tell you why in the most technical way:
1-) The text/scene transitions take a bit to long, on the long run, i feel pretty exhausted from reading, some fat dude appeared and i was pretty tired to read his dialog, i have no idea who he is, because i couldnt be bothered to read, someone said exactly the opposite while revewing the game, thats just impossible the game pacing is very slow, in this sense, dialogs are overly extensive.
2-) In the early momments of the game, we need to be going to the toilet a lot, for some reason you enter the toilet to the LEFT, and to leave the toilet you need to go to the left again, while on the right where you're supposed to leave is actually the locker, it takes a while to get used to, because, instead of being by the door which you entered, you are standing from across the room. Same thing happens in the mall.
3-) When you go into the shop, you can't buy more than 1 item without having to restart the conversation, you need to talk to the clerk and read dialogs for every single item you need to buy in the shop.
4-) When doing booty call for Gerda, the bed is still clickable for sleeping action and i ended up saving my game without intending to do so.
5-) As i said before the sex animation are pretty silly, and show no actual sex, its more like a comic where you get a picture of the penetration, than actual animation, i remember where was a mirror scene where you get a girl from behind, and you just show her boobs lol
And i did play the game to the end, so i could have a fair opinion of it, wouldnt be fair to play it half assed and just say "hey i dont like it", but there you have it.