Skyi Developers — Late possession

I m a flat owner in Skyi Startown.
Skyi is one of the worst builder I ever met.
They have given 2 years late possession.
And instead of giving interest..
They are imposing interest on customer itself.
So this is so stupidity of them.
Their staff are so rude and unmannered.
They don't know how to talk with the customer.
So I request all of you don't purchase flat with skyi builder.