Financing approved by the bank. Better house on offer.

The contract did not come into existence because the bank's offer was not accepted by signature. No contract, no compensation ... advice and offer for nothing. I already wrote above that the offer is only a loan commitment for the specific property at the stated interest rate and specified conditions.

And if a contract has been signed and the 14-day period expires?

We currently have the case. We have signed. The period expires in 4 days and now we have a problem with the seller.

Signed is signed. When the withdrawal period expires, it's over, then you have the loan.

Then revoke immediately, otherwise it will definitely become expensive.

Yes, then we will call the bank on Monday. Do the 14 days start after receiving the contract or after our signature? And are those 14 working days or do weekends count as well?

Just read the cancellation policy, it is stated there. The cancellation must be made in writing.