Restarted the iPhone again and now it's working.

No idea why it wasn't working before.

The Kindle app on my iPhone 4s isn't downloading books
I have been wondering something for a while now. We have a manual penalty from Google on unnatural linking. When I check out "Links to your site" in Webmaster Tools we have 11,387 links from Meetup.com. Is this harming us? After clicking through some of the links randomly I have discovered it is from one of our dealers that sells our products. He is sponsoring different groups and so the ad appears, the problem is he is linking back to our site and not his own. The anchor text is all the same it never changes. 
