Hello thank you for contacting Acme. May I have your name please?
Sanya Afzal I am wondering how long premium membership lasts
Sure i will be happy to help you.
I am going to be switching in the next few weeks but will be buying some items in a few days
It lasts for the rest of the calendar year when you received it and the next full calendar year!

Does this answer your question?
yes, thanks If I switch now, do I get a reimbursement for the reduced plan and the time unused?
Let me check on that No you wont. Im sorry we dont have that option! Is there anything else I can do for you?