Tech Mahindra Software QA Engineer interview questions

Interviewed, All went well. But I realized later that the company is SCAM. They collected my info, paperwork, made me do drug test, than kept postponing start date for 2 months now, with no real reason.. (their bogus excuses include: Manager is on vacation, we need to wait to find person to train you, person that trains you went on sick-leave randomly, and more similar kinds). Disappointing, unprofessional, and they don't deserve any employees !