I've never been in a First cabin as yet but I'm sure I'll be able to track down my own seat if necessary when getting the experience in a few weeks. Just make sure the glass is topped while I play with the window blinds please.
One question about being escorted to the seat occurs to me though. What happens with the escort when a couple are travelling in E/F? Does one half of the couple hang around while the other disappears up one aisle in order to wait their turn? Or do they just tootle off and settle in opposite?