Unfortunately a simple "unlimited PTO" policy is fake pro-employee policy.

• Overall, studies show employees actually take less days off under that policy, likely due to the uncertainty and stress over what is "really" the expectation, and how it will affect the employee's job security.
• Employees end up working over vacations more often.
• Since there are no fixed days, employers don't need to pay for unused vacation time periodically or when an employee leaves.

It plays out in a way that actually ends up harming the employee.

Every "unlimited PTO" policy should be combined with a minimum PTO policy. If you're wondering if a company actually cares about its employees' mental health, that's how you know.