If you are in sales, you have most likely had some kind of experience that correlates to the following scenario:
You're in a sales appointment. Your putting on your dog and pony show. The prospect is positive, and you think you've got the sale in the bag. You finish your presentation with a grin of accomplishment and low and behold the client says, "I'm going to think it over. I'll get back to you next week." And now the game begins.
You follow up with them, and they ask you to follow up with them in a month. This pattern repeats itself until finally, the "potential client" just doesn't call back. You spend more time thinking about how great that appointment went and continue to leave unreturned messages.
All the while, you're the busy guy who justifies how good of a salesman he is by the number of "Maybes" he is following up with.
Next time you get a "Let me think it over" just say, "I appreciate your time so far. It doesn't look like we are going to be a fit. I am going to go ahead and close the file. Thanks though!"
You have just saved yourself from a state of prolonged self delusion. The tire kickers have been unmasked, and the procrastinators have been put on the spot. You have taken back control. Make sure you are playing by your rules, not by theirs!