Where is the mermaid sim from the trailer?

I've seen her around in my game, and my sim befriended her. She's in a hidden household, so she won't show up in Manage Households.

She is a Mixologist in my game. If you put a gym in Sulani, she will be one of those who show up to work out at that location.

I’ve seen her around! She works as a vendor in my game; got some really nice food from her!

She's named Nalani Mahi'ai in my game

She's in my game and friends with 2 of my sims, and one way to find her is she often tends the bar in the commercial district.

She's in my game too, now married to one of my Sims ;) She's a keeper!

That’s cool, I will look for her when I start playing, I wanted her on my game too.

She showed up in my game as soon as I started playing; same with my girlfriend’s save.
She doesn’t have a job, and I’ve come across her at the bar and the beach next to the bar, so far.

thanks guys! i thought i was going crazy hahaha seeing things in my game...

She was showing up as food vendor in mine, used the cheat to add her to family then moved her into a home on the Island to live with her boyfriend, Paolo Rocca, that my sim set her up with. She's come by my sims home once before I did that, started a best friends club and she's in it. She's one of the nicest sims I've seen, and there's a lot of nice ones on the Isle