Aliens Developers — Incorrect flat

I have taken flat in aliens 4+yrs back now after paying 93%of amount… when I saw my flat it’s wrong one they are showing.. with coriander I have booked the flat now in plan there is no coriander only… and when I ask about the error on flat they give me suggestions on cancellation of flat and book nee with new rate.. insane this people are playing with life of others