I notice they've updated the WhyUse page quietly too.

Removed Rightmove from the list and added Zoopla.

Interesting - i see they're not in the estate agents listings either!! Could be for a number of reasons:

a) They think Rightmove is buggy and want to push it out like Apple are trying to push out Adobe Flash

b) They couldn't afford the Rightmove bill after redesigning their Foxtons Minis

c) They already rank high in the search engine results for all their key terms and therefore don't need to be listed in Rightmove