Dear Ed, WHOSE bright idea was it to refurbish Mile End station on the London Underground with pale grey, matt floor tiles?

Dear Ed,

WHOSE bright idea was it to refurbish Mile End station on the London Underground with pale grey, matt floor tiles? They have only been down a few days, but already they are filthy, in some places deeply stained.

The station floor, far from looking as if it has had an attractive 'makeover,' looks a shoddy mess.

Jonathan Fryer

Bow Common Lane, Bow Common