Summary: I have installed the SD card, but I have not figured out how to use it, move things over to it or download to it. Took me forever to install it..book said it went under the battery...where it should have said under the lid or back cover.
SanDisk 32G Micro SDHC2 MicroSD High Capacity Card with Adapter (Class 4)
17 November 2012
Summary: I returned this product since it did not come with a manufacturer's warranty. Usually Sandisk Products are top quality, however I usually purchase new with guarantee. Overstock Customer Service has been very helpful, however I would have preferred to know this information before I purchased.
Summary: I bought this card because of the sale price and the advertised speed. I returned it unused because of reports that GOPRO had changed their firmware to slow down transfer rates on GOPRO Hereo 3 cameras to eliminate some reported problems with SANDISK cards. Most of those problems were actually with the ULTRA rather than the EXTREME so the card is probably fine.