once you in the game at the bottom press X to join.

If same like ps4, you will need to use guest account for 2nd player.

Basically each player/controller need an account in the ps5.

My wife has an account in my ps4/5 so I can play coop games with her from time to time.

Just hold the ps button for 2nd player and chose either guest or the newly created account.

Anyone facing crashes during gameplay? I face few times in spiderman MM, 2 with auto shutdowns. No problem with all ps4 games.

Haha... if really got stocks scalpers wont be able to resell at Rm4.5k to Rm5k each.  So confirm there is a stock shortage. Just that some think its not.
Not sure. Someone did mention getting a second dual sense to play Astro Playroom IINM. If not then my bad. Anyway, there is still shortage of stocks for the Dual Sense. Ask a few gaming shops in 1U and seems that nobody has it for now.

Anyone feel like the dual sense controller's R2 is very sensitive? Touch abit will trigger it. This is annoying when playing shooting game, not sure is it a defection or not. L2 do not have this problem though.