Dealing with difficult Karen-like customers is the bane of every store's existence. But this T-Mobile shop seems to have found the perfect solution: Get them outside, and shut them out completely. 

"Well that was very satisfying," Katie C commented on TikTok. 

"He's probably still walking and talking to himself," pstvebrand said.

Although this method might not be ideal for letting other customers in and out of the store, it certainly gives employees the break they need after handling a difficult situation. "The laughing in the background," a viewer named Raven pointed out.

According to other comments, the clip takes place during a time of more stringent Covid guidelines, and the man was protesting against wearing a mask. Unfortunately, stores can't use Covid as an excuse to talk outside anymore and might need to come up with a different way for troublesome customers to leave their premises.