Recently we were forced to use the offline POS for a client due to issues with the online POS.
If you’re like me; a little paranoid about the cache and the ability of the cashier to tamper with the settings and the cache itself; then you should explore OS level security policies for Chrome and also ensure the user accounts are correctly set up with the right roles (in the OS) so there’s no chance to override the settings.
My Paranoia still makes me think we shouldn’t be explicit about it on the forum. If anyone’s interested let’s use the private messaging to talk details…