From time to time you might have to deal with real estate agents who won't hesitate to make a quick profit at the expense of their clients. I've heard a number of tales about such agents unethical practices, the kind of tricks they use, etc, etc. Some real estate agents for example may represent both the buyer and the seller [of a property] in the same transaction. Whom would he be working for in such a case? Have any of you ever dealt with such a sleazeball?