CONTACT
If you have bought off-plan, or you sell it.
Being designed, nothing to buy. The most useful thing is the actual sequence: when you signed, when the paperwork was dated, and what you were told about changing your mind.
BuyersWhat you were told the period was, and what the form said
DevelopersHow a booking date is recorded once the form reaches you
EitherA withdrawal that turned on which date was correct
Not neededNo signup and no software.