OK, reached the end of Chapter 3. Couldn't unlock the final star on 3 of the tasks. Nothing I did made them happen.
Couldn't complete Old Trick.
The 3rd star says she needs to be babysitting in the early evening to make the prank call to me, but she doesn't ever begin until 22:00.
Couldn't complete Not Fooling Anyone.
There was never a "new punishment" option for Chloe. I had completed My Wish. Did not ever receive a new punishment option, tried multiple times. Tried completing My wish a 2nd time, too. Still nothing.
Couldn't complete Me Too.
The guide says to "spend some days" without having sex with her. I spent 1 week and nothing triggered.
Then the phone call from Uncle came, which ends the chapter. I tried to delay this, by moving to rooms without phones and it worked for a day but, the following day, it reached the point where his phonecall came through, no matter which room I was in, so could not avoid it.
Subsequently spent another 7 days without even talking to Rachel and still nothing.
Gave up.
Enjoyed a lot of this game, picked it up a few days back.
Lot of it was a bit too grindy, some of it was a bit of a pain, but it generally felt worth it, when receiving the rewards.
Would definitely be better if the Walkthrough document actually provided some information that was helpful, over what the game provides. It does not qualify as a "walkthrough", it's just a guide.
Overall, liked it & looking forward to a complete Chapter 4 to play. Thanks to the dev!