These kinds of problem is common.
SHK also has 70% flats need to follow up and in the past 100% defect follow up for all developer !
The developer will think that even they try to check the defects for owner before the owner may raise another kind of problems.
So the lazy developer just give the flat to you and do the follow up save the time so that they can hand it to you on time.
So 1 months for defects follow up and 2 month for decoration furniture is nearly a must.