empty? there's one promise: Learn Mandarin in one year. One lesson a day, 365 days. that's exactly what it does. free. no ads. yeah, google it. nobody in ther

empty? there's one promise: Learn Mandarin in one year. One lesson a day, 365 days. that's exactly what it does. free. no ads. yeah, google it. nobody in there, you won't enter, well you're not a maverick in curve of adoption. that's fine. hand over your credentials? what's credentials? a Google oauth login? uh?