Seems as though it may require you to upload all G-code or .STL's to Pirate3D's server for printing. Question addressing the issue was just asked in the comments section. IP questions as well as hardware behavior with spotty internet connection both jump up as potential issues in my mind. I would imagine this is for a standardized file preparation & troubleshooting service. I wouldn't be interested in purchasing a 3D…
Can I print without using the Pirate Cloud? I would like to make prints offline...
Yes you may. We have a backup WiFi printing mode similar to Octoprint which can be used in the event that zombies attack and all servers are destroyed.
That sounds to me like it can indeed be used offline.