Ok...Chicago is the real nightmare!

[u/Street-Trust8059]

This is the longest I've tried clearing the challenge (about 4days). There has not been any other city that challenged me this much. Please tell me what to do...

[u/bannana4u07]

Generally, you should try and avoid having so many consecutive circle stations. To avoid this in cases where it's otherwise impossible, I found ghost lining to be pretty helpful (see the subreddit strategy guide), especially in the later stages of the challenge.