If you don't give me a concrete answer about delivery nor update the status, I would like to cancel the transaction. Please reply me as soon as possible. Otherwise, I will have to give you a negative feedback.
If you wouldn't respond regarding shipment or updating the status, I would like to cancel the deal this time. Please reply to me right away. If you won't, I'm afraid that I may have to leave a bad review.
If you are not going to inform the status or concrete answer about the delivery, I would like to cancel the transaction. Could you reply as soon as possible? If not, I will have to give you a bad review.