Smallest Studio Apt in Manhattan?

A couple bought this tiny Apt for $150k. It's one room and only 14.9 feet long and 10 feet wide. Their queen size bed takes up 1/3 of the space. The bathroom is extremely small. They live there with 2 cats. They don't cook, and they store their clothes at dry cleaning shops and their offices. It works for them because they like to be out, enjoying the city.  It would not be good for someone who likes to stay home. The benefit of their unconventional home is that they are living in Manhattan, will pay off their home in 2 years, and they have money to travel.