1. Pick up the tray and tea kettle from the cart. Pick up the key sticking out under the cart.
2. Take the note on the door.
3. Use the key on the door opposite of 908.
4. Press the plant to go to the corner of the room and pick up the key on the right couch. Also pick up the metal bat hidden behind the same couch on the left side.
5. Go out and use the key on 908.
6. Go to the left of the bed and pick up the rag on the ground.
7. Go back to the other room and go into the bathroom. Use the rag to clog the sink, then use the tea kettle on the sink to get the code: 1573
8. Use the metal bat on the bottom right storage unit.
9. Enter 1573 into the safe and take the card inside.
10. Go to room 908 and use the bat to break the wall down.
11. Put the key for room 908 into the keyhole to push out the key. Put the tray on the ground and press it to push it in.
12. Pick up the new key on the tray.
13. Select the new key (room 907) and open the door.