DRV8231: Decay mode for solenoid

Hello team,

My customer is considering DRV8231 for driving solenoid.

My customer is wondering which decay mode should they use, slow decay (Brake) or fast decay (coast)?

I understand the benefit of fast decay becuase it will decay faster, but is there any benefits of chosing slow decay instead?
If there is no benefit in choosing slow decay, I will tell my customer to use fast decay.

Best Regards,
Kei Kuwahara