Ellie's Challenge?

[Rachael98]

I don't play ZS2, but correct me if I'm wrong: that's offering in-game currency rewards for downloading a different app?
Albeit, a Storm8 app...

[DaojinWildfire]

I bought a bench..that someone suggested n that I needed but nothing happened.

You've already received the reward for the goal that requires you to purchase 1 Decorative item.

[87642andme]

But the goal is still there....

[kooky panda]

Try restarting your device or deleting and redownloading your game.
If the goal is still there, email support and let them know that your goal is still showing.

[awesomezoo419]

Try refreshing your app double click on the home button and delete it. It will not delete but will fix things and have the same profile