I have a 16Gb A-Data card and have had no real issue. The only problem I have noticed, is if I charge the phone fully with the phone turned off & SD card in place, it then doesn't recognise the card. I then had to remove the card and access it via the PC before the phone would recognise it again - however no data was lost.
This doesn't happen if I charge it with the card removed, or if I charge it while the device is on.
Other than that it works fine - but I don't use coPilot.
Current(Home): Samsung Galaxy Note 2 LTE GT-N7015 (16gb) + 64gb MicroSD
Current Build: JZ054K.N7105XXDMB3 (rooted)
Kernel 3.0.31-679347 (Perseus-alpha32)
Work: iPhone 4GS (not my choice)
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