My youngest son played keyboards, guitar, but got carried away with drums and they just absorbed him, I had to buy him this setup. Despite its cheapness, it has a good foundation to learn how to play. It is mounted simply, takes up very little space (it was important to me).
There are a couple of drawbacks: the bass drum pedal does not have a coating on the bottom, as a result it is very slippery, when playing it constantly goes forward and in addition transmits all the knocking to the floor, so already on day 2 the lower neighbors came to visit)) The problem was solved by installing rubber feet on the sole.
The second disadvantage is that when mixing the signal from the AUX input, the mix turns out to be very quiet and the ratio of the volume of the drums and the input changes according to a strange algorithm, so the setting causes difficulties.
Another note: since there is no volume control of individual drums, just raise the volume of the bass drum, please:)
Otherwise, there are no disadvantages for such a price!