So, just in case you won't be able to do so in the future, I suggest downloading any PSP game/demo from the PSN right now to be able to use this CFW. Personally I installed the LocoRoco Midnight Midnight Carnival demo, which is free, but here's a list of small and/or free PSP games/demos on the PSN for each region right now:
LocoRoco Midnight Carnival(free demo, 190-ish MB) Petz Saddle Club(free demo, 170-ish MB) Alien Zombie Death(not free, 9 MB), and Talk Man Tokyo (2.99, 20 MB)
Ape Quest(free demo, 200 MB)
Ape Quest(free demo)
*credits to BaconClaw for compiling this list over at Reddit
This CFW, along with the info that the PSV-1000 model has 2.5 GB of usable space in ur0, has made the PSP side of the Vita a lot more interesting (AFAIK you can potentially store PSP dumps in ur0).