There was no interview. There was only the need to pass their skill review test and quiz, and then an audio test. It will only an hour or so to finish. After it's submitted, you will receive an email to wait for 1-30 days for the result to be sent thru email. There are times when it only takes a day to get the result. If you pass, you may then start working immediately, if not, you may reapply again after a few days.
