The interview process went on smoothly, I even completed the final round. However when I followed up with the HR, he mentioned that I am still in consideration and I should receive a feedback in a week. After 10 days, I did follow up again but was ghosted. I think it is a basic courtesy to inform the candidates regarding the result specially when they have cleared so many rounds to reach the final round. I believe this basic lack of etiquette speaks volumes regarding the culture of the company.