I inquired about a flat 3 months back and after wasting 3 months, Marathons sales team ghosted me after taking a photocopy of a cheque.
What I have understood from my ordeal is that the sales team is just wasting your precious time by connecting with you on Teams and then connecting you with their managers and their managers managers. They wasted more than 3 months of my time and ghosted me once I asked them about payment milestone just before transferring money. I got saved as I realized this as a scam as no one was communicating anything on the email and didnt transfer any money to them.
Please make sure that the same scam doesnt happen with you. They will insist that they are genuine by sending you emails from Marathons or Adanis email address. But please dont get fooled by that. It doesnt cost more than 10k-20k rupees to get an email address of any domain.
In my opinion, this is a big scam. Please avoid it!!