Can I use both codes on same account and get double benefits?
so what I have observed is that the benefits of the new membership will be activated only after the existing membership ends.no. membership might get extended. but some apps have a limit where only 1 extension can be applied.
for example, i have an active times prime membership and have used up one subscription of discovery Plus. after adding the new membership to my account, I still have to wait till my old membership gets over in order to be able to use the new discovery plus subscription.