I've used the smartwatch through 4 rehearsals now and I love it! At a glance I can dismiss emails and texts that don't need immediate attention, there's no other apps or notifications to distract, I've used the timer to time breaks, I found an app that let's me respond to texts from a preset list of responses ("I'm in rehearsal, can I get back to you?"). The voice command for texting and starting calls has been handy while on the go, and it's replaced my morning alarm. Best use of new technology for my own personal work/life that I've tried in a long time.