Just tried it. I wanted a way to switch sides of the cards so I always have to produce the phrase in the language I’m trying to learn. Also a way to deal with cards where I doubt the translation. I was trying Spanish, and there were a bunch of translations that made me suspicious, especially translating Spanish future with English present. Even if it’s used that way, seems misleading? Also think I caught a misplaced accent mark and some other translations that seemed a little off, though I’m not fluent enough to be sure.