Flipkart — 502032 pincode Many items are showing not deliverable

I am using flipkart from last 3years..but from last one month its showing not deliverable to pincode 502032 which is center of the city it is showing avilable to an area which is far away to city.. I am not understanding what this flipkart people are doing..they are answering all the rubbish..nothing resolved till now, take some serious action against this issue..flipkart should be minimun responsible to the customer issues