In this paper we critique existing research on citizens’ Satisfaction with Democracy (SWD) and propose solutions to three problems. First, we argue that SWD should be used in mature democracies more boldly as an indicator of subjective judgments of the quality of democracy. Second, because SWD is an individual-level measure, it requires a great deal more individual-level theory even if the goal is to learn about the effect of institutions on the quality of democracy. We provide a sketch of that theory. And third, we argue as well that existing research does not provide an appropriate multi-level causal theory and as a result uses empirical specifications that do not accurately estimate the causal effect of institutions on SWD. We show examples of the bias and propose solutions. The paper conlcudes with a call for cumulation of knowledge about SWD through a consensus on its individual-level determinants and a multilevel causal structure for the effect of institutions on it.