Just checked this morning for Leeds, sales going really well, some areas totally gone, some at 95/98%.
There are 3 areas which are selling less quickly than others probably based on their position in the arena:
211 - 70% sold
215 - 70% sold
219 - 70% sold
I reckon it'll be full by the end of the week & suspect they'll think about opening the higher tier.
Where do these figures come from, out of interest?