Yes, agree that construction is pretty fast. Believe all purchaser should be happy with this.

However the question is not this. People was questioning about the claim doesn't follow the construction sequence which most of the developers usually don't do that.

I am a Petalz buyer and here is the payment schedule:

Schedule of Payment of Purchase Price :-   
   
                                                                                % Paid  Pmt Date
1 Immediate upon the signing of this agreement (Booking Fee)  10%  24-Jun-13
  Balance of 10% upon signing S&P                                  10-Mar-14

2 Within 21 working days after receipt by the Purchase of the Vendor's written notice of the completion of:   
a work below ground level of the building - incl foundation 10%  14-Dec-14
g drains serving the building                                                  5%  14-Mar-15
h roads serving the building                                                  5%  14-May-15

As you can see, the booking fee was paid on 24 Jun 2013 and the S&P signed on 10 Mar 2014.  It was 6 months from the promised S&P signing date.

The rest of the collections was quite fast.