We are living nowadays in a social paradigm characterized by a high degree of fluidity. From professional career to leisure, from family patterns to neighborhood relationships, from cultural consumption to domestic technology, almost all the components of social reality have changed during recent decades. A given couple's experience is not insulated from these dynamics, or at least from the pressure that new trends constantly put on it. How can functional relationships be preserved in a continuously changing world? What possibilities are there for couples to sustain viable relationships in the face of all the waves of change, involving as they do new content, new rules, and, in many cases, new values? This paper sets out to analyze how the main factors related to marital life interact and what their impact is on individual satisfaction in the dyadic experience. To this end we planned and applied a sociological survey to a national sample (N = 455 participants, error limit 4.7) using a questionnaire focusing on an evaluation of dyadic life experience that included the Dyadic Adjustment Scale (DAS). The major finding is that more liberal sexual attitudes and people's high view of the importance of money are the strongest predictors of a low-quality dyadic experience. The patterns observed also raise the possibility that positive perception of the parental model may serve to compensate for a couple's relatively shorter period of marital experience.