Hello everybody ! I'm new with the ipad and I (of course) love it ! My sister logged in my device on the app store and downloaded on my ipad all of her apps, then logged out but the apps are still there ?! Is this normal ? It's seems easy to get all apps from all my friends this way, a little too easy :/ Are the apps going to get blocked ? or remove overtime ? is there really zero risk ? Coming from Apple who is very thorough it's seems too easy:/ Thank you for any answer !