The bagless vacuum cleaner, I knew. I even practiced one, mark beginning with R for almost 4 years. The advantages? they are double for me. First, it is environmentally friendly (and economic) for finished bags smelly vacuum, then it's healthier: the bin is emptied, it is optionally rinsed, in short, no dust that lingers. Last maniacal pleasure: I confess feel a real satisfaction to see that I have not worked for nothing and I have amassed ALL THAT! You'll understand the bagless vacuum cleaner, I love. But there, we moved to another dimension: professional, the turbo! It is just listening to the sound of the vacuum cleaner that starts to understand: it roars, it shudders, that's all right if it does not escape you from hand to suck alone ... And side efficiency is simply fantastic: a double pass printing, compared to the previous one, which was however not lazy. He had told me, without bag, the only, the true, the unique is Dyson! and although I confirm: that became me Dysonmaniaque. So yes, the naysayers will say: it is noisy. Well yes, but this is proof that it effectively bump!