I have 100% trust towards blockchain.info, but still, I would only store as little as necessary, for as short a time as necessary.

It's all subjective though, what one person might consider his life savings might be small money to somebody else. But frankly I can't see any reason why you'd put your bitcoins there unless you plan on spending it soon. If you have thousands of dollars worth of bitcoins, then in my opinion, it's a good idea to spend some time to study how local wallets work and how they can be kept safe.


Can you tell us what happened? Did you have a easy password, a trojan on your computer, or how did that happen?