When going through security you will have to put your laptop in a bin and if you have a wallet and change that too goes into a bin. Be absolutely sure that one of you goes through first so that he/she can be on the other end to watch your possessions as they terminate the conver belt. There is always lots of confusion at the end of the conveyer belt and that is where possessions can sometimes disappears. Don't put anything in your checked bag that is valuable. Be sure to wear socks as well because you will have to remove your shoes. Once you get to TV you'll be happy that you took the trip and then you will have to do it all over again on the way home. Have fun.