How Did You Confront/Warn About A Cheater?

Somebody snapped a blurry photo of a sticker they saw at Starbucks with a guy’s picture and his name saying not to date him.

Source: https://www.reddit.com/r/Louisville/comments/1fizywc/what_did_this_guy_do_do_not_date_seen_at_starbucks/?utm_source=share&utm_medium=web3x&utm_name=web3xcss&utm_term=1&utm_content=share_button