Thats the thing isnt it. They just tricked you into tipping $1 for something that never in history has been considered worthy of a tip.
By presenting $1, $2 and $3, when the standard is and should be $0, youre being pushed into tipping any amount.
At least mcdonalds has a "tip jar" that goes to a childrens charity.
You dont leave a $5 taped to your door for the UPS guy?
Shit man, he probably spit on your package
Ehh. Every coffee shop I go to, except places like Starbucks which I tend to avoid, have some sort of tipping option. Be it a jar or an option on an ipad. However, I've never been to a place that didn't have a no tip option on the screen. That's somewhat slimy. When two baristas are working through a gigantic line while most people want some sort of pour over that takes four or so minutes to do, a tip is not a bad idea.
Edit: Wait. There was a no tip option? I am not sure why this is a big deal, then. I missed that part of the article.