How long does it take to get a Thailand Pass for the Phuket Sandbox?

The user successfully received their Thailand Pass for the Phuket Sandbox after a submission on January 1, with approval noted on January 5, just in time for a flight scheduled on January 8. They mentioned the relief of having the pass approved a few days in advance. In the comments, another user shared their experience of having a Thailand Pass approved in less than a day for a flight planned for January 17, but expressed concern regarding potential new quarantine requirements following an upcoming meeting.