I have worked from coworking spaces in seven countries across three continents, and the one constant in all of them was that nobody tells you the rules. Not the posted ones about quiet zones and kitchen etiquette. The real ones. The unwritten pecking order that decides whether you are a regular, a visitor, or the person everyone wishes would stop taking phone calls at full volume.
For places that sell openness, they can be oddly rigid. Every space I used had a hierarchy, a set of behavioural codes, and at least one line a newcomer could only find by crossing it.
Regulars and day-passers
Every coworking space has two populations, and they do not mix as smoothly as the brochures suggest.
The regulars are the people who have been there for months or years. They have their desk. They have their mug. They have their lunch spot, their preferred meeting room, and a relationship with the staff that gives them soft privileges the day-pass crowd never gets. In Lisbon, one regular had been at the same desk for two years and treated it like a personal office, complete with a desk lamp, framed photos, and a look that could wilt you if you sat too close.
The transients are the nomads, the short-term visitors, the people passing through for a week or a month. They tend to cluster near the door, use the hot desks, and look slightly lost during the first coffee run.

The tension between these two groups is real but rarely spoken. Regulars do not like their routines disturbed. Transients do not like feeling like guests in a place they are paying for. The staff sit in between, trying to keep both groups happy while the pricing model pretends everyone is equal.
The headphone code
This one is universal. In every coworking space I have used, headphones on means "do not talk to me." Headphones off, or one ear out, means "I am approachable." No headphones at all means either "I am new" or "I am hoping someone will rescue me from this spreadsheet."
It sounds trivial. It is not. I watched a perfectly normal man in Bali get quietly ostracised over two weeks because he kept interrupting people who had headphones on. He thought he was being friendly. Everyone else thought he was ignoring the most basic signal in the building.
The variation I noticed across countries: in Southeast Asian spaces, the code was stricter. People were more protective of their focus time and less tolerant of unsolicited chat. In Latin American spaces, especially in Colombia and Mexico, interruptions were more accepted and the general vibe was louder and more social. European spaces fell somewhere in between, leaning formal.
The opening-question trap
Every new person in a coworking space gets this question within the first hour, and how you answer it matters more than it should.
The honest answer is often boring. "I do contract project management for a logistics company." Fine. Nobody wants to hear more. But the coworking crowd responds better to a different kind of answer. The people who settle in fastest usually describe their work in a way that invites a follow-up question instead of ending the conversation.

I am not saying you need to perform. I am saying the space runs on social currency, and your initial introduction sets your position in it. The person who says "I help small companies with supply chain problems" gets a follow-up question. The person who says "I work in logistics" does not.
Is that fair? No. But neither is any other social hierarchy, and pretending coworking spaces are exempt is just wishful thinking.
Laptop peacocking
This is the thing I was not prepared for. In certain spaces, particularly in Bali, Lisbon, and parts of Mexico City, there was a visible culture of equipment display. Stickers on laptops. Mechanical keyboards. Studio-grade microphones. Standing desk converters. Monitors brought from home.
The message was not always intentional, but the effect was consistent. Your setup communicated something about how seriously you took your work, or wanted others to think you did.
I used a beat-up ThinkPad for two years in these spaces and occasionally felt like I had shown up to a car meet in a hatchback. Nobody said anything. The feeling was still there.

Kitchen politics
The kitchen is the social centre of any coworking space, and the rules there are landmine territory.
Do not take someone else's milk. Do not leave your dishes. Do not microwave fish. Do not hover near people who are clearly having a private conversation. These are universal. What varies by location is how strictly they are enforced and whether enforcement comes from staff or from the regulars.
In one space in Berlin, a typed note appeared on the fridge within a day of someone leaving an unlabelled container. In a space in Medellín, half the fridge was unclaimed mystery items and nobody seemed to care. The culture around shared kitchen space tracked closely with the overall social rigidity of the space.
What the good spaces get right
Coworking spaces are not offices and they are not cafes. They are their own odd middle category, and the faster you get a feel for that, the more useful the place becomes.
The best coworking experience I had was in a small space in Tbilisi where the owner knew everyone by name, the regulars were welcoming without being pushy, and nobody cared what laptop you had. The worst was in a flashy space in Canggu where the social dynamics felt more like a school canteen than a workplace.
If you are planning to use coworking spaces abroad, spend the first day watching. Not working. Watching. See who sits where. See who talks to whom. See where the quiet zone actually is, because it is not always where the sign says. That one day of observation will save you weeks of fumbling.

