I love them!  It is the ONLY place online that I will purchase shoes from going foward- great customer service, free shipping both ways- how can you beat that?  
An example- I bought a pair of shoes and didn't really like them.  I called customer service to find out the best way to make an exchange (because there were another pair in that same brand I wanted to try instead)- and she sent out the exchange shoes THAT DAY- before I had even returned the other pair!  I had them two days later (and I still hadn't returned the other pair).  And she didn't charge me- since they were the same price she just called it an even exchange.  WOW!!  Now THAT'S service!!