Important thing to question while in discussion\negotiations - before paying even a rupee:
They increase the price/sq.feet by Rs.100 every couple of months.
Now all banks except SBI will process the loans at this increased price, without queries.
You should ask them:
a. If SBI would process at this rate.
b. They will say "yes sir. 100% sure". Then you should as them when was the last time they have sent their price to SBI for evaluation?*
It is important point to get clarified, to avoid a big shocker from SBI, which will come as a’reduced loan’ just because of the above issue.