The point is that failed stores is not a good metric to optimize for. You can have 0 failed stores if you open 0 stores. A successful operation will inevitabl

The point is that failed stores is not a good metric to optimize for. You can have 0 failed stores if you open 0 stores. A successful operation will inevitably have failed stores. Having a long list of failed stores doesn't mean anything in of itself. You have to look at the rate of failed stores vs successful stores among other metrics.