2 hours ago, wHisHi said:
Yes, August 8/31. Thank you!
Edit: I logged in and it shows account type free to play. Maybe premium re-news at September 1st?
That is my understanding. It looks like the confusion comes from the fact that premium is a 30 day grant and August has 31 days in the month. You should get the free premium grant once again on the 1st of September.