The room (especially bathroom) is extremely dirty. The exhaust vent is filled with dust. Faulty air-conditioning system, generating extremely loud noise.
Have to go to Lobby and request a room change . The TV of the replacement room (Room 701) turns out to be half broken. 6 out of 10 electrical switches do NOT work.
If there is a dirtiest award for hotel, Grand Barakah Hotel at Ampang would receive unanimous vote.