Hey, just keep it super simple. A single shot usually does the trick – grab a tiny portable machine or even an AeroPress if you’re on the move. Grind a little fresh coffee, put it in the filter, press and you’re done in under a minute. If you can’t carry a grinder, pick a quality single‑origin pod and a small pod machine; they’re almost mess‑free. Keep the water hot but not boiling, aim for a 1:2 ratio so the shot pulls in about 20–30 seconds. That way you get that crema without any drama and the vibe stays smooth for your mural brainstorming.