8 of 8 people found the following review helpful
a bit of a mixed bag,
Verified Purchase(What is this?)
This review is from: SanDisk SDCZ40-064G-U46 64 GB Ultra Back-Up USB 2.0 Flash Drive (Personal Computers)
When I first received this item it just didn't want to work in my desk top Windows XP (sp3) computer.However after nearly 10 attempts it burst into life and proceeded to "back up my data".
The next day I tried again to get it going and this time it refused to.
After much frustration I contacted Amazon and they sent a replacement out in double quick time which when inserted into my USB 2.0 port worked straight away with no problems at all.So it's 3 stars for SanDisk but 5 stars for the Amazon service.