For its price, it's a decent harp. The sounds are actually nice (for this price I expected much worse).
Compared to more expensive ones (that cost 3+ times more than this one), there are downsides. The airflow is not separated in each chamber, so bending and general responsiveness is not that great. Although unlike other cheap harps, the sound is consistent between individual notes and does not require different power to sound in the same volume.
The case, although included, does not hold the harp firmly, so it bounces inside. Both the case and harp feels like a budget model.
Decent harp for its ridiculously low price, although for serious bending capabilities, higher price harps should be considered.