I got this for my PSP and it works great. Much better than Sony card, especially given price.

Like many others, I purchased this for use in my Sony PSP. I loaded it up with some MP3's before getting on an 8 hour flight and it worked great. About a week later it suddenly stopped working. The PSP no longer recognizes it and when I plug it into my laptop I get a message saying the card needs to be formatted. No problem, just format it, right? Well, when I try to format it I get a message saying that the card can not be found.

I really liked this product at this price...it's a shame it didn't work.

Yeah, this worked great for about 12 hours. Then I was getting the re-insert card error. My PSP reads the card about 40% of the time, and even then I get serious lag when trying to play MP3's and Video. If you have a Sony Camera, probably a great card, but its awful when dealing with the Sony PSP.

I don't know what to tell you about the few naysayers who posted here; they almost sound like Sony plants who want you to pay double for thier brand, the way they trash SanDisk. But that's bull: the memory card works just fine. I've used it with a PSP, and I've had no problem downloading MP3s, photos and game cheats.

This isn't the first time I've bought SanDisk, either: when I had Fuji digital cameras, I bought several and never had a problem. Then why the complaints from others? Maybe they had a bad experience. So did a few of those who bought the PSP the day it came out, but it didn't stop a million others from getting it. I'm one of them, and I'm glad I did.

So if you're easily scared into believing in the Boogeyman, go pay more for Sony. If you know that most of the time media storage devices work well (there are no gaurantees in life) and you want to save a LOT, then buy SanDisk.

I bought this for use in my Sony PSP and it works great with movies, photos and mp3s. The included adapter is useful if you have a MemoryStick card reader in your pc, and you don't have a usb cable for transfering data to the PSP.