So, I bought Eternal Embers and installed it. Nothing. Just doesn't seem to be working.

The title screen still says Atlantis/
The Cinematics doesn't have an Eternal Embers cinematic.
The skill tree doesn't have the new mastery (I'm assuming it was supposed to be a new mastery?)
There is no new map tab for the new location.
There also seems to be no way to actually activate the quest. (Yes, I do have a Legendary character.)

Am I missing something?
Does it not activate properly?
I'm wanting to request a refund but don't want to jump the gun.
Very disappointed in this expansion.
I basically bought nothing....

Please help/advise.

EDIT (FIXED): Problem was a really stupid one. I hadn't checked for a new version of the original games files in a while and was running 2.8. The base game needs to be at 2.10c for Eternal Embers to be able to work. Once installed you will have an Eternal Embers title screen and can create a new legendary hero that will start right at the beginning of the new campaign.

According to the Steam forum for the game, you access Eternal Embers by doing this:

"kill hades on legendary diff. U get two portals. One to north (Ragnarok), one to East (Eternal Embers), or Surtr if you have Ragnarok installed."

Try verifying the game files. While the new map content is Legendary difficulty only, the new Neidan mastery is available from the start of Normal so the expansion hasn't installed properly for you for some reason.