i bought sandisk ultra 32gb micro sdhc class 10 and it's good so far.
Edited by mints - 5/21/13 at 11:02pm
Some people report, in the SanDisk forums, that the Class 10 cards cause them other problems besides the DB refresh times, using the original firmware (all class 10 cards, even SanDisk's own versions) but to my knowledge, with Rockbox they work just fine. I've only ever had Class 4 cards myself, though.
How did you mess up your last one? If you don't want long refresh times, then you gotta Rockbox, pretty much....unless you use a small capacity card. I wouldn't use one without Rockbox, to be honest....I've had it on my two Zips since November of 2011.
My pc only wanted to recognize my clip zip half of the time with Rockboxed installed....finally Clip Zip just stopped working and I could not even get it to turn on.
I just bought a San Disk micro sdhc 16 gb card from walmart for $18.88
Came home installed in my Clip Zip and put about 5GB of Flac files on it, and it is working fine, no problem with long refreshing media times either.....so everything is just fine with original San Disk software.