The only complaint is that, unless youre using text only (no images or sounds), there is no really convenient way to create flash cards on your computer and then transfer them to your iOS device. Whichever upload method you choose will serious limitations, and most of them take just a little bit more work than I would prefer. For example, the quizlet website requires a paid membership on order to incorporate images, and it only allows them on the answer side. Plus it doesnt support 3-sided cards. The other upload methods, as far as I can tell, require piecemeal uploading of the media and text separately, followed by manual assembly at the other end. Blech!
Joshuanderer about Flashcards Deluxe, v3.2