A practical week-by-week playbook for testing whether your business idea has legs, using nothing but evenings, weekends, and a coworking space.
You've had the idea for a while now. Maybe months. It pops into your head during meetings, on the commute, in the shower. You keep thinking "I should really do something with this." But you also have a job, bills, and no interest in betting everything on a hunch.
Good news: you don't have to. Two weeks is enough to figure out whether your idea is worth pursuing further or whether you should let it go and move on. And you can do the whole thing without touching your day job.
Here's how.
The goal of these two weeks is not to build anything. No app. No website. No MVP. The goal is to answer one question: does anyone besides me actually want this?
That's it. If the answer is yes, you keep going. If the answer is no or "maybe, but not enough to pay for it," you've saved yourself months of building something nobody needs. Both outcomes are wins.
You've been thinking about this idea in isolation. That's the problem. Week 1 is about exposing it to other humans as quickly as possible.
Force yourself to describe the idea in plain language. Who is it for, what problem does it solve, and why would someone pay for it. If you can't fit it in one paragraph, you're not clear enough yet. Rewrite until you can.
Friends will tell you it's a great idea because they like you. You need honest reactions from people who have no reason to be polite. Coworking spaces are perfect for this. Walk up to someone at lunch, at an event, in the kitchen. Say: "I'm testing a business idea and I need honest feedback. Can I have 3 minutes?" Most people will say yes.
Ask three questions: Does this problem sound familiar to you? How do you currently deal with it? Would you pay for a solution?
Listen more than you talk. Take notes after each conversation, not during.
After five conversations, review your notes. You're looking for two things: do people recognize the problem (if not, it might not be a real problem), and is there a gap between how they currently solve it and how they wish they could solve it? That gap is where your business lives.
If nobody recognizes the problem, that's valuable information. Go back to your paragraph and either reframe or pivot the idea before moving to Week 2.
Talking about problems is easy. Getting people to open their wallets is a different game entirely. Week 2 is about bridging that gap.
One page. No code needed. Use Carrd, Framer, or any no-code tool. The page should explain your offer in simple terms and have one call to action: a sign-up button, a "join the waitlist" form, or a "book a call" link. Nothing else.
This doesn't have to be pretty. It has to be clear. If someone lands on this page and can't tell what you're offering within 10 seconds, rewrite it.
Share the link with the people you talked to in Week 1. Post it in your coworking community's Slack or WhatsApp group. Put it on LinkedIn with a short post explaining what you're testing. If you have a virtual office or business address through your coworking space, use it on the page so it looks legit.
You don't need thousands of visitors. Twenty to thirty targeted people seeing this page is enough to learn something.
How many people clicked the CTA? How many signed up for the waitlist? Did anyone book a call? Did anyone reply to your LinkedIn post saying "I need this"?
If your conversion rate is above 10%, you're onto something. If nobody clicked, that's a signal too. Don't rationalize it away with "the page wasn't good enough" or "I didn't reach the right people." At this stage, the simplest explanation is usually the right one.
You now have more information than 90% of people who "want to start something someday." You know whether real humans recognize the problem, whether they care enough to click a button, and whether your messaging resonates.
Three possible outcomes:
Green light. People recognized the problem, signed up, maybe even reached out proactively. Keep going. Start building the smallest possible version of the thing.
Yellow light. Some interest, but lukewarm. Go back to your Week 1 conversations. Is there an adjacent problem that got people more excited? Pivot and run another two-week cycle.
Red light. No traction. That's okay. You spent two weeks and zero euros finding out. That's a bargain compared to the alternative of building for six months and then finding out.
You can run this playbook from anywhere. But doing it from a coworking space compresses the timeline. The five conversations in Week 1? You can have them over two lunch breaks. The landing page feedback? Post it in the community channel and get reactions within hours. The "does this make sense?" gut check on Day 14? Grab someone at the coffee machine.
A coworking membership gives you more than a desk. It gives you a built-in network of people who understand what it means to test an idea, because most of them have done it themselves.
Related: Your Coworking Space Is a Research Lab (You Just Don't Know It Yet)
Das Packhaus is a coworking space in Vienna's 3rd district with coworking desks, private offices, virtual office plans, and a community of 500+ people who've been exactly where you are right now. See what fits