Do you have the preview turned on or not? I am torn. I get paged for work and its convenient to be able to simply look at the lock screen to see if I have to call in or if its just a ticket got opened. On the other hand my wife and I sometimes have inappropriate text conversations and I'm worried that someone might read an inappropriate comment or see a picture if my phone is on the table or I'm like showing someone a picture on my phone. What do you do any why?