A:AnswerYes, you can add additional storage to the PS5 by removing one of the side panels and inserting an appropriate SSD into the PS5, just make sure you get one that is fast as to not slow down the PS5
A:AnswerCheck inside the box for a slip, code should be on it. If not there, check your Digital Library in your Best Buy account. If it's not there, reach out to Best Buy support.
A:AnswerIt is up to you. In my opinion, the slims only benefit is being smaller and has slightly more space. The slim does not include a vertical stand and it must be purchased separately.
A:AnswerYes! It has the disc drive. However, it comes with a digital code to redeem the game via the PlayStation Store. It does not come with the game disc.