Summary: I purchased this model from Walmart's photo department because my camera's SM and SD cards are getting full. When I first used it - it was simple to install, no CD required when working with XP system. Inserting cards into the reader can be tricky - you should pick up the reader with one hand and insert the card with the other hand. After using it a couple of times, you'll get used to how much "pressure" to insert various cards. Worked fine with my SM and SD cards.
Pros: 12 in 1 card reader, compact, cable can be detached from actual device, light weight
Cons: Plastic feels cheap, surface can be easily scratched