I was so very excited about these shoes--they're cute, they're Jillian, and they're affordable!  I ran 2 miles on the treadmill this morning and did 3 miles on the elliptical, and my toes are bleeding.  The shoes are perfectly bouncy and supportive and light...but the base of the tongue is made of cheap plastic that cuts into the tops of your toes!  Another customer says it came "unglued"?  Not sure, both of my shoes just showed up that way.  I hate sending them back because I was so stoked about my new shoes, but I think now I'll just go into a shoe store and shop around.

ALSO: someone said these run small, and she was right--I normally wear a size 6.5 (or 5 in children's), and I bought a 7, which was perfect.  Hope it helps!