If you are argumentative, immature and ungrateful (formally known as a Bridezilla) refrain from temper tantrums. As much as it means to you, your wedding is not the only wedding happening. Your vendors have other clients, too!  Vendors belong to a tight wedding network. You don't want the photographer you've been drooling over to turn your business away because he has heard about your unpredictable and rude behavior.

 If you ask for a proposal from a vendor within your price range and, instead, you get something that equals the national deficit: Houston, we have a problem! You want to work with a vendor who not only possesses creative genius, but is also willing to work within your budget. If your vendor refuses to meet you at your level or makes you feel inferior for even asking, thank them for their time and exit stage left.