Private investigator Cassie Crofts from Venus Investigations goes viral for spotting the same pattern every time: men heading to a car wash right before meeting their affair partner. Not to cover their tracks, but to impress. We are both appalled and unsurprised. Cassie also reveals that cheaters are getting caught via Amazon Alexa voice history, a secret password protected shared note in the iPhone Notes app that nobody thinks to check, and suddenly developing new hobbies and taste in music that have clearly been influenced by someone else. If your Apple Pay guy is suddenly paying cash for everything, that is also a red flag. Three quarters of people who call a PI turn out to be right. Trust your gut.