Instruct: Classify a given review as either positive or negative.
Query: Am I the only one who can't use this thing?

In summary: Useless. The air nozzle does not fit properly can you lose as much air getting separating it as you put in. Extremely noisy, so not for use in the house. But with such short electrical cord, it's virtually impossible to find a place outdoors in which it can be used.