Impetus Technologies Data Engineer interview questions

Absolute waste of time giving interview in this company. I cleared all rounds and had HR round. I was told I will receive my offer letter in a week and that week never came. They kept giving me excuses saying higher management is on leave so waiting for approvals and then after 1 month they say the position is put on hold and they don't know when it will reopen. I was told as soon as the position reopens they will release my offer letter but it's been more than 2 months and I still haven't received it. I was skeptical about going for the company after reading all the glassdoor reviews already, the interview experience cleared my doubts. Don't waste your precious time even giving an interview with this company.