No body is sure about their work and nobody knows ...

No body is sure about their work and nobody knows what to do. They took my interview and wasted my 5 hours and at the end they told me that they will tell me the result next day. Today it is more then 15 days and they did not gave any response. If they don't need employee then why they call people for interview. My advice for others that don't go for the interview in this company.