Up Comeng...this platform tapers off to a couple of feet wide, meaning its fully covered in dots at the end. They are slippery in the wet, dangerous to Ladies in high heels, wheelchair people get their front wheels caught in them, nearly tipping over whilst getting off a train...so why do we have them at "selected" locations such as here ? Probably 0.00001% of passengers use a walking stick, so why do 99.99999% of people have to suffer the consequences of this unsafe, safety device ?