I bought your core license for $50 some time ago. Now you have reduced it to $30. I want to ask if you can refund me the difference?
Also, I want to upgrade to a network license now. I actually spend another $30 on the basis of already spending $50. ? ?
Please give me a reply!
Just do what you said...
my native language is not English, so the sentence may not be very good.
Do you mean you can upgrade my core license to the network license, and I don't have to pay again?
Try now, I had to tweak the internal functions to reflect this new upgrade policy. From now on the upgrades costs = Network price minus what you have already paid.