I am writing in support of developing an airplane mode for overnight. I sleep with my hand on my head and this is a concern for health conscious people, which includes most Whoop customers. This is honestly what may ouch me away from whoop to use an Oura ring. Prefer whoop but if you do not develop this functionality you will lose customers like me. I would happily buy a new whoop device that has this functionality even though mine is only a year old. Thanks for your consideration!