Min's Jazzcuts gets it 88% right. The Korean-owned salon has an ㅇ instead of a ㅁ, which turns "beauty salon" into something approximating "utility room". As a temporary sign seen on Google Maps---which shows the street, like most streets in the area, as it looked in 2008---has the correct Korean spelling, and as the place has Korean owners and an exclusively Asian clientele who would notice the mistake, it was probably just too much trouble to have the sign redone.