Second, there should be a liability for overdue breach of contract in the contract. Generally, there are two kinds of overdue liquidated damages every day, or the right to terminate the contract and ask the other party to compensate for the liquidated damages.
Third, who will bear the final payment and how much should be stipulated in the contract. In general, the buyer bears all the final payment and the seller gets the net income. Who will bear the amount is nothing more than a matter of housing prices. This is no problem.
In fact, the most important thing is whether you like this house and whether it meets your needs. If appropriate, fully cooperate with it, go through the transfer formalities as soon as possible, and ask for a discount on the agency fee after completing the account.
If you don't like it, then talk about returning the bill directly, but in this case, you can only get back the deposit at most, which is basically difficult to compensate.