for travel is that you never get a chance to talk to your wife-which depending on your circumstances may be a good or bad thing. Seriously, I see less and less communicating these days. You go out to dinner with your wife and how many couples do you see only communicating with their i phones. Or on a plane playing video games or movies. I actually enjoy listening to my wife but too often she's "busy" on digital stuff. I'll just leave it at this: I know I'm a curmudgeon.