I used it all the time in business. You're talking to someone, and can know what you want in real-time, without saying, "ok I'll run the numbers and get back t

I used it all the time in business. You're talking to someone, and can know what you want in real-time, without saying, "ok I'll run the numbers and get back to you." Sometimes that doesn't matter, but lots of business is done casually/socially, and finishing the conversation/negoatiation while it's still over drinks at the bar vs on a call later can very much matter.