Facebook and Gmail don't handle your connection to your bank.

Apart from that, we already know the Chinese have hacked GMail accounts on several occasions, so Google is already a definite target and the Incidents that have been reported may be just the tip of the iceberg so far as we know.

We also know that there have been cases of corporate and government espionage in the recent past. This is happening, right now, and we may never know how extensive it is. It's entirely possible that Nokia could become a target of either technical or even employee infiltration. If so, covert access to a service like this would be a fantastic coup, especially since Nokia phones are still popular in many parts of the world with unscrupulous and technicaly sophisticated governments.