We only schedule a session after checking your availability - so yes, it is super flexible.
There are no fixed hours of commitment required or expected.
We do ask you (as well as the candidate!) to be punctual, so that precious time is not wasted on either side. If you are getting late - please let us know in advance so we can manage expectations accordingly with the candidate. And please do ensure a full 60-minute session so that candidates don't request refunds :)