Extensive road trials were also conducted to ensure the system was sensitive enough to provide useful warnings but did not issue excessive false warnings. (euroncap.com)
Whether or not we have seen the peak of the recent vertical push, the evidence of an early recession is already in from the standpoint of anything that has provided useful warning. (hussmanfunds.com)
If you punish a growl, you are disabling a really useful warning system. (stephsdogtraining.ie)