 During rush hour, due to the large mass of people taking these buses outside the metro station and to the poor infrastructure of the "microbus" stops, heavy traffic is originated in this part of Paseo de la Reforma.Criticism has also been made to the layout of this metro station (among others of Line 7) because the heavy flows of people are not well managed; during rush hours flows of people walking in different directions often face each other causing a decrease in the speed of pedestrian traffic.Other problems concern the bottlenecks at bridges, narrow tunnels, escalators, and normal stairs due to low capacity.