Trove of the Thunder King question
So I got my key last week, did it got the key to unlock the chest at the end and all was good. I thought that it was a weekly (unless I understood wrong) did it again today and didn't get the key at the end to open one of the awesome chests. Looked it up on Wowhead and saw some comments saying it wasn't a weekly and some saying it was. Can anyone else weigh in on this and clear it up for me?
Thanks :)
P.S I think I tagged all this right, let me know if I need to change anything!