Would be nice if it was the same color and pattern as pictured but was very different

The wallpaper I received looks nothing like the picture. I have in front of me wallpaper that is predominantly beige with a tiny bit of green. The pattern is not even close to the picture. The person I spoke to said it was the correct paper! And I now have to return it at my expense. The was the first time I used Wayfair and will never do so again.