We investigate how consumer information aects price adjustment in the Austrian retail gasoline market. Our measure of consumer information is obtained from detailed census data on commuting behavior, as commuters can freely sample prices on their commuting route and are thus better informed about prices. A threshold error-correction model suggests that prices adjust more quickly if cost shocks exceed certain thresholds. Parametric and semiparametric regressions show that a larger share of informed consumers increases both transmission speed and pass-through elasticity. Better informed consumers reduce the asymmetry in thresholds, but have no eect on the asymmetry in the speed of adjustment.