It is pretty useful. You can wash every clothes even sheets using it.
I had a smaller one before, but the quality of the material, and the power of the motors for this model are highly better. In contrast to one-tube models, the drier is efficient.
If you have a limited space in your apartment it works well for you. 
I only have two slight problems: first, the inlet hose is not of good quality and you may need to buy a better hose; second, the device's legs are not properly levelled which causes extra noise during operation.
I am also not satisfied with the delivery time. It took more than 25 days to receive it!