Well, the other two reviewers are right.  One said that these are "elegant and daring", and the other reviewer wrote about how comfortable these are.  i agree with both of these comments!

There's really a lot you can do with the grey; it gives a subtle pizazz to many outfits.  And stiletto heels this high have just got to be sexy.  i got the purple too, and i was pleased to find that the color is subtle enough to "blend in" to your overall outfit, but again, these really add some sexiness and sophistication to just about anything you might pair them with.

So, i strongly recommend these lovely heels.  Enjoy!