I've had a flair for about 3 years now and love it.
Simple, not that expensive, extremely easy to clean and yet has less annoying maintenance than a fancy machine. Extremely unlikely to break. Very good control of the process and very good coffee.
Obviously the weakness of the flair is the turnaround time. (I don't have the Flair 58). But I am the only one in my house who actually drinks Espresso. For the amount I drink I don't think the Flair actually takes much more time than a very expensive automatic machine, because I would leave the fancy machine turned on and hot and ready to make coffee.