I'm about to start using Paypal Pro but there is a warning that the plugin is still in beta. Is anyone using Paypal Pro successfully at the moment? Any issues?
There are no known issues with this plugin. It is beta stiull because we don't have enough feedback about this plugin. When we know that it does not have bugs and working 100% it bwill become stable.
You have to signup into http://developer.paypal.com for sandbox account. Then configure paypal plugin using that sandbox account and enable sandbox testing in plugin configuration.