Memorable aspects of a well-organised conference?
Edit: thanks, all, for the really great suggestions! It's really helpful :) I'll leave this post up as a potential resource for people organising conferences in the future.
What are some memorable 'nice touches' of conferences that you've been to that you wish more conference organisers would adopt? (Mainly humanities and social sciences, but also great to hear from STEM people!)
If a conference was particularly impactful to your career or just really enjoyable, was there anything about the way that it was organised that facilitated this impact/enjoyment? Are there any practices that make it easier to engage with current research in the field and properly network with people, particularly for early career researchers? I'm also keen to hear about small things like, for instance, giving out reusable coffee cups to reduce waste, or organising panels so that questions happen directly after each paper (so people can move around between panels). Also would love to know about anything that makes planning/travel/accommodation easier.
Bonus: do you have any conference organising pet peeves?