I bought my aeropilates machine about 3 months ago.  I love it!  The wheels operate smoothly and there is little pressure on my joints.  I do not like how the cords come out of the bar at the end.  They get in my way when doing some of the exercises and you get rope burn on your shoulders, but except for that, I love this thing!  It is not very portable though it does fold up.  I had to move mine to the bedroom as the cat started to claw at the seat as it was propped up out of the way.

iitytyom1

Austin, TX