Kingston used to be cheaper than Sandisk, but they work a short time ago the same it be. I'm currently using a 2GB Kingston Micro SD card, and it works seamlessly.
AFAIK, a Kingston 2GB card may with the sole purpose cost $10 a pop.whilst sandisk cost more than a little bit. In adding up, Kingston offers a lifetime warranty which is true, whereas Sandisk lone offers a 5-year...
I'm not biased to Kingston - I freshly found it way more cheaper and their customer service is top indent.