If you are logical, this will appeal to you and it will particularly work if the person to whom you are talking is also logical. You will want to remember your algebra. If you remember algebra, you remember something like this: If A is true and if B is true then C must also be true. If you remember it that way, then you can create questions in that sequence and get somebody to conclude that it is a good idea to buy. Sir, would you agree that this is important. Yes. Would you also agree that that is important? Yes. Well, then clearly this product would be good because it would serve your needs. Oh, I see what you are talking about. If you think about it that way and position those questions, with practice you are going to get much better sales and much better results.