Is that based on things said in this one article or did the article point to actual research attesting to that fact? (I didn't read the entire multi part article so I'd like to know if you've identified where that fact came from).
I don't think AlexandrB was stating that tipping offers no benefit, but instead asked what benefit it provides and making the argument that if it doesn't provide any positives, but does provide negatives, then it should be ditched.
Is that based on things said in this one article or did the article point to actual research attesting to that fact? (I didn't read the entire multi part article so I'd like to know if you've identified where that fact came from).