SEBO Felix
I want one too! They're so damn cool looking! And so damn expensive...
At the hotel I work for, we use Windsor Flexamatics. They are identical to the SEBO Felix, only a different brand.
They are quieter than most vacuum cleaners. Which is important in a place like a hotel. You don't want it to sound like a construction site in the next room! They have two motors, one for suction, and one for the power nozzle. The body of the machine disconnects to be used as a canister too. They're fairly durable. The only problem with the Flexamatics in a commerical environment is that they get banged around alot. Knocked over and hit on corners while carrying. As a result, alot of the upright locks get broken and they won't stand up very well. Kind of expensive to replace those parts.
I don't think that in a typical home environment that the SEBO Felix would have that problem.
I'm gonna save my pennies and dimes till I can afford a Felix for myself!
~Tim