My kids love theirs, and we get tons of comments from other parents since they'll happily listen to stories on them instead of begging for a screen.
They swap cards with their friends, and so long as its on a wifi connection the first time the card is inserted, the local storage is plenty enough to keep the cache there for offline use.
They swap cards with their friends, and so long as its on a wifi connection the first time the card is inserted, the local storage is plenty enough to keep the cache there for offline use.