I wouldn't use the pattern lock if I were you guys. I had it on and a friend of mine was trying to unlock it. After several attempts, it make you wait a certain amount of time before you can try it again. If you do it more after that it will lock the phone out and required your google login to unlock. This is where the bad stuff happened.
I entered my google info and it would NOT unlock! For the next hour and a half I kept putting my info in and nothing. I didn't want to do a factory restore and lose all my stuff so the next day I took it to a Verizon store to see if they could help. USELESS! It was an excersize in futility. They kept asking if I was sure I had the right password and I told them, "Yes I've had this google account for almost 5 years!" I asked her to see if she could call someone to help her but she insisted she had all the info on her computer and saw nothing she could do but a Factory reset (Which I had to show her how to do, thanks to this forum!) I still don't know why it would not take my login and password, but I will never use that pattern lock thing again.