Nokia Asha 302

My secretary at work wants a new phone. She has an LG KS360 which is dying. She has done some great beyond-the-call-of-duty stuff for us so the other guy she does work for and I are going to buy it. Willing to spend around £100

It must have a hardware qwerty

It must have really good battery life

She doesn't want a "smartphone" but wouldn't mind having Facebook access and messaging

She tried a Sony Experia Mini that one of the other girls had an didn't like it

So was left with suggesting the cheapest Blackberry when I saw the Nokia Asha 302. £70 so cheap enough to by her some flowers as well!

Anybody know anything about it and ease of use of S40 in general?

Any other ideas (I'm in the UK)