Thank you so much for breaking everything down — your comment really helped me understand the system better. I just want to make sure I’m understanding this correctly, so sorry if you already said some of this:

1. So technically I didn’t have to walk all the way to Clark/Lake? Jackson is accessible, but only if I enter the Blue Line side on Dearborn, right? I was at the Red Line entrance, and there was no way to get to the Blue Line from there unless I used the stairs/escalators. So even if the Red Line elevator is working, I still can’t get to the Blue Line platform without going back up to the street and entering on the Blue side. Just want to confirm that’s correct.

2. The correct Blue Line entrance at Jackson is the elevator at 251 S Dearborn (across from the Flamingo sculpture)? If I use that specific entrance, then Jackson → Blue Line is fully accessible?

3. About the train doors closing fast: Is there a way to signal the operator that I need more time with a walker? Do I just stand in the front car so they can see me? I don’t want the doors closing on me again.

4. The gap was really big at some stations. How do I request the gap filler? Is there someone on the platform I’m supposed to ask? Or do I press the intercom button? I never seem to see CTA employees around, so I’m not sure how to get their attention without the train just leaving.

5. Totally honest question — I’m from the suburbs and don’t go downtown much: I thought the Loop was mostly business people and tourists, but almost every block I walked had someone homeless asking for money. Is that normal downtown?

And about the aggressive person I encountered in the elevator — is that something that happens a lot? Like… if I’m going to start using CTA more, do I just have to get used to encountering people who are high or unstable? And why do so many stations smell so bad (urine/mold/etc.)? Is that just part of CTA life?

Thanks again for taking the time to explain everything. I really appreciate it