It's been 2 months since I've lost my FF7 Crisis Core edition PSP 2000's battery cover, I swear to god it magically disappeared while I was taking my consoles out of the drawer...
some people are capable of calmly discussing such things, but on a public forum or anywhere with a large amount of people, you're going to have people who can't
And it's even better today because you can buy that storage expansion and install it without difficulty.