Questions, a walkthrough, a quote, a bug, a feature idea. One inbox, no ticket system, and I answer every email myself.
Tell me roughly how many machines you run and how you track things today (whiteboard, spreadsheet, nothing at all). I'll reply with next steps and pricing. Onsite setup is available nearby.
The fastest way is Settings → Report a Bug inside Arcadia. It fills in your version for you. A screenshot helps a lot.
Arcadia is built around what real shops need. Even a one-line idea is useful. A lot of the roadmap came from techs on the floor.
No need to email. Download the free 14-day trial. Common questions are in the FAQ.