It'll simply stack on top of your 3-month code. So ... or exploring the massive back catalogue of first and third-party titles on the system, Xbox Game Pass is definitely worth it.

Note that you can purchase multiple Game Pass codes and apply them to your account ... the fancy 2TB Galaxy Black Series X will set you back $599.99, the 1TB All-Digital Robot White Xbox Series ...

Note that you can purchase multiple Game Pass codes and apply them to your account up to a maximum of 36 months, however SAVETEN is one-time use and will only work on one of your Game Pass codes.