Consumerism Squidport?
Do you only have two(or one) Kwik E Marts? The Squidport buildings aren't enough to bring it to 5 stars. Planet Hype and the Ferris Wheel won't help it. If you want 5 stars, you'll need more KEMs....
Forum Discussion
Planet Hype contributes to Gluttony. I dont think the Ferris Wheel matters either, I have 2(only 1 out now). But when I had 2 out, I didn't get to 5 stars and I bought a 3rd KEM, and still nothing. I ended up selling it, but if you want to add more to get the rating, you can hide them behind buildings pretty easily. The Springfield Sign or Sprawl-Mart work well.
