“Pretty sure Costco sold out of these after this demo,” @thatfunrealtor captioned the video. 4 The convertible sofa went viral on a TikTok video that had more than 34.1 million views.

"It’s the most uncomfortable piece of furniture I’ve ever bought," says one comment.

A Costco Wholesale sleeper couch has gone viral on TikTok and Instagram as shoppers share their opinions on the new sleeper sofa — both positive and negative. Fox Business Personal Finance ...