this review title is: you dont get what u pay for and the content is: it s very easy to use it s definitely not worth the money tho like the tubes are smaller then the modelones and the top is full of literal air so i say all should ve been but other than that it s easy to use and it s great.there are other information for this review, one is this reviewer did purchase it and the other is 1 people think this review is helpful.