I've got one and am very pleased with it.
Had it for about 2 years and had no problems. Always does what I ask of it. Good vibration damping and excellent dust extraction. Spec wise very similar to the highly recommended Metabo SXE450 but a good bit cheaper. The AEG is approx 500g heavier than the Metabo but I've never found that to be a problem.
Would I recommend the AEG ? Yes, definately but if mine packs up I'll probably replace it with a Mirka Ceros.