Unlmlited PTO is a scam.
Management makes you afraid to use it.
And you have to ask for permission to take time off.
So it's not really unlimited when you get told "No".
Then your boss makes you feel guilty when you actually use it.
Also, unlimited PTO does not accrue on the books. Which means no payout for days you don’t use.
If you have unlimited vacation days you have no vacation days.