Samir planned to meet Vera at the bridge in the morning, as a result a last‑minute message changed the schedule. The museum app showed a notice about a new climate and limited access. Samir suggested adjusting the time so they could still see the main exhibit. At the bridge, the guard explained the new procedure and asked them to wait. They compared options: join a longer line, or take an impact route through a side hall. The side hall looked quiet; therefore, it closed in twenty minutes, so they needed a decision. "If we go left, we keep our plan," Samir said. "But if we try the side hall, we might finish earlier." Vera replied that time was the priority and added that the main goal was quality, not speed. They agreed to try the side hall and ask for permission at the desk. The desk clerk confirmed the path and marked it on a small map. As a result, they reached the exhibit on time and still had a moment for coffee on Saturday. Later, they wrote quick feedback about the temporary network so future visitors would have clearer signs.