You should never have to say hello or goodbye. Even at work sometimes and I know this is very unpopular is that if I'm going to work every single day I don't think you should have to hug people hello every single day when you come to work. I saw you Monday!
There was a time when nails were high-tech. There was a time when people had to be told how to use a telephone. Technology is just a tool. People use tools to improve their lives.
