At one restaurant, I realized I didn’t have the information of the credit card I wanted to use stored in my phone, so I had to sit there and upload it before I could double tap to pay. A coworker mentioned he had to hold up a line at a cash register while he waited for his phone to update the preferred app. At another, the Wi-Fi was spotty and it just took too long. And after time spent interacting with a server, a person who is asking about your preferences, dietary restrictions, and checking in on your meal, it feels weirdly impersonal. Don’t I get to say goodbye?