Hah! Vindicated! My series two cracked like this all around just after I bought my four. Took it to the store and they said it must have been accidental damage, it would cost (most of the price of a new three) to replace the screen.
I wrote to Tim Cook and had no reply, but this is better than a reply. New store appointment booked.
I wrote to Tim Cook and had no reply, but this is better than a reply. New store appointment booked.