27-year-old locksmith spent $7,000 on tools, works around the clock in NYC: 'I'd never held a screwdriver in my life' before starting
Every night, 27-year-old Sahar Yona sleeps next to two phones and a laptop with the volume turned all the way up, so she can hear potential clients call at any time, she says. Yona is a residential and commercial locksmith based in New York City who’s available 24 hours a day because as a self-employed…