The wall is quite thin. You could hear the sound of people walking outside. Especially in the morning when the housekeeper comes to clean other rooms. You will definitely wake up.
Traveloka Sdn Bhd (Registration No. 201501003122), Level 14 Tower 2, Menara Kembar Bank Rakyat, 33 Jalan Rakyat Brickfields, 50470 Kuala Lumpur, Malaysia