I have bone spurs in the joints of both big toes, and walking for exercise had become very difficult due to the pain.  After reading that this type of shoe, with the roller sole, was easier on the big toe joint, I decided to give them a try.  My biggest complaint is that the toe box is cramped.  If the toe box was more squared and roomier, I believe the shoes would be even more comfortable.  That being said, they are relatively comfortable, and I decided to keep them.  Although the pain from the bone spurs is not completely gone, these shoes have helped enough that I am gradually returning to walking.  In addition, my feet, in general, bother me when I'm on them for long periods.  However, I wore these shoes all day yesterday at a theme park, and my feet didn't bother me at all...which is very unusual.  One more minor complaint...I agree with a previous reviewer that the shoelaces are too short.  Overall, though, I can recommend these shoes.