This company told me verbally that they would hire me, but refused to provide an employment letter regarding my employment (salary, functions, location and hours of work, supervisor). They sent me to take the company's drug test, where I had to pay for it, and had me back 1 afternoon before starting day; three days of work, and they still refused to take any paperwork necessary to issue a paycheck; on the 3rd day they cancelled our collaboration: "I did not follow company's hours". No pay.