Coffee grinder recall , may cause coffee to taste different due to ..

Laceration hazard… OW…

Starbucks has received three reports of hand lacerations when the product — sold as  and Seattle’s Best Coffee Blade Grinder — turned on unexpectedly during cleaning. The company has received 176 reports altogether of the grinder failing to turn off or turning on unexpectedly.

I dont know about you but when cleaning anything with blades, batteries or a plug, generally the idea is Unplug first than clean. from the article it sounds like a poor power switch was used and triggers easily .