I recently purchased this for my winter vacation trip and it is amazing! Throw it on your door and boom nobody is coming in even with the key!
I love this product if you're a girl I highly recommend this! It goes on any door and instantly keeps it from being opened with a key or even forcefully!
I live in a college dorm and im always scared somebody is gonna break in since there are multiple keys to each dorm. After I got the SafetyLock that stress went away, I sleep like a baby now!