These Shimano pedals I drive in the meantime for several years on my bike. Very good connection between pedal and shoe. Due to the larger contact surface compared to SPD pedal power transmission. However, I'm going fast -If's boarding needs (eg at a traffic light next to cars). already slipped several times (when the pedal is not precisely placed). Since I had less trouble sided clipless pedal. Therefore, only 4 out of 5 stars.
But overall very satisfied.