Looks good for the price
Looks like a good Android phone for the PAYG price it is being offered at.
It's not quite a Hero, but it does have the latest Android (which the Hero is nowhere near getting currently) including the sat nav.
It bodes well for next year's budget Android handsets, which will probably be 800MHz ARM Cortex A8s, rather than the 528MHz ARM11 that this phone has (and shared with the Hero).