I would like to see a choice of accents associated with each language. Sometimes lessons can be the same as the previous block instead of progressing, even with nuances. The inaccurate daily practice counter is my big beef — sometimes it won't register that you practiced, usually associated with an update day, and you start your streak all over again. App works great most of the time — great option for those who don't have the time or energy to track down a live partner. Contextual, practical lessons that prepare you for real world interactions is a plus.