We also do not require Slack to be installed on your mobile phone – in fact we suggest that you don’t – so you’re not tempted or compelled to check Slack during your time off (also, all personal mobile devices are required to run MDM if they handle any work data). We expect you to maintain a good, healthy, and enjoyable balance between your personal time and work time — see that example above: we don’t want you using Slack as you lie in bed! We are a results-oriented company, and we are less concerned with when you work than with the impact your work has on the company.