They took the interview. there were three interviews and the process took 3 -4 weeks approximately and then they said the interview is clear and then they said they can provide *** salary. I agreed and waited for next 7 days. there was no response. when i asked from the HR, she said they need approval from COO. and i waited again for 2 days and there was no response. I called her again and she said i will clear it in a day. she didnt call. i called her again and.she said there is some issue with the project they were hiring for and the ctc is high so i am not getting clarity on that. you can join other company. dont waste your time waiting for their offer letter like i did. I wasted almost a month in their hiring process.