That doesn't have the power or cfm for that price. There are blowers on the market that sell for around that price have double the power and may get 45 minutes of run time if I remember currently.
This unit is more like a street sweeper powered blower and needs to priced around a 120 or less to complete with the 149 to 169 priced competitor units. My guess is they will have a price drop soon and make it more reasonable.
I do not have sidewalks or a paved drive., so this product will not work for me. But I bet this would be a great option for someone living in the city.
With the release of the saw and now the blower it looks like they be releasing more out door power tools. With product to switch out batteries with this will make a great option for some.