They called me and said to come to their office for interview. I asked them if there was any bond and what was the salary going to be. They said that it is confidential and can't be answered on the phone. In interview, first round was with HR and explained me about the bond for 3 years and salary. Salary was very low and was not at all acceptable. I didn't agree and left the place. No value for others' time. If that was told before going to their place, I wouldn't have wasted my time.