Olvet's method: diagnostics of relationship. Grant for marriage agencies and dating services, and also for private use. This magic pocket mirror which everything knows and will tell all truth that occurs between two actually. And then the person already solves itself, arrange his such future relations, or not. We get acquainted and if the person was pleasant to us, we meet. But vanity of society and quickly flying there is no time to us to pay attention to details in our relationship. We aren't able to realize that some trifles in the future can blow up our family relations. And therefore...