Solution for the demo version.
Added 2017-05-05 05:05:52 +0000 UTCAfter "check in" scene go to the right, click on the elevator.
Choose the 2nd floor.
Go to your room (it's 23).
Talk to mom.
Select the first dialog option.
Go to the lobby.
Back to your room.
Talk to mom.
Click on the black bag - now you have the gum.
Go to the room 22.
Talk to aunt.
Talk to your aunt again.
Talk to Tina in lobby.
Select the first dialog option.
Right corridor - elevator - basement.
Click at the grate.
On the first floor click on the cleaning trolley.
Click on the brush.
In the basement, use a brush on the chewing gum. And the brush with gum on the grate.
Talk to aunt.
Lobby - exit - beach - yoga class.
