I love using this in my Mix Max!

I use the 1 and 2 gig versions of this media in my mix max which is a mp3 player. I have had no complaints. It is very convenient because I can take this out and switch it with another one in seconds. Also I can pop this in the SD slot on my laptop and read and write to it far faster than I can link the Mix max to my computer. The prices for these cards is going down rather fast. I am sure if it were not for the gasoline prices that these things would be even cheaper. They read and write very fast. I have not had any trouble with them wearing out and I often will change songs on a sd card at least once a day. One feature I have seen on this brand and not on many others is the ability to write protect the cards by sliding a little switch. I myself use them only in mp3 players like the mix max and mix sticks. I work on computers and have not heard any complaints on these when they are used in cameras. I know some people use them just like you would use USB flash drives because they are smaller and slightly harder to just plug into a computer unless the computer comes with a SD port. I have done this myself and had no trouble with large or small files or high amounts of files.