Be careful storing things on cards. We have found in the i730 forum that if your device goes to sleep and you have a program that needs to read or write to the card it my lockup because the card is not accessible while in a sleep state. An example of a program would be checking e-mail in the background.

This my not be an issue for the Black Jack.

__________________
VZW, It's 2009! Time to embrace technology, not suppress it. - oops too late I've moved on over to the iPhone w/ AT$T!