Adding words to our chatbot can apparently cost tens of millions of dollars. But some fear the cost of not saying please or ...

While a thank-you email may seem like an insignificant step at the end of the interview process, a well-written one can set you apart from the competition and underscore your interest in the position.

You know me so well. I can't wait to use it ... you might want to say thanks in writing - either digitally or on paper. Thank you so much for thinking of me during the holiday season.

The rule of thumb, Post says, is to tip people who perform a service well for you and/or you have ... of gratitude will always be the written thank-you card,” Post says.