Hostel was very near to Mongkok station. You just need to cross the traffic light ahead and look out for Sincere House. Go to level 5 and then straight to the back to room 507. Press C2489 to unlock the room and there will be one lady to give you the room key. Tho they can't speak fluent English but they can understand simple English. Heater was doing good through out my 5 days of stay. It's a good Budget hostel if you're under Budget. Tho the room looks small but it fitted all 4 of us. We were comfortable and satisfied with the hostel.