Below, you`ll find some of the most effective strategies to finalize your sales faster: If the response to angle closure is positive, they are required to close a deal. If this is not the case, it is possible to lay the groundwork for further discussion and a subsequent attempt at a conclusion. The best time to ask for the business depends on the nature of the person you are dealing with and the progress of the sale date. Many purchase signals are obvious, for example.B. the customer always agrees or a positive tone on his questions. However, some buy signals may be less easy to detect and are often hidden under objections.