A little uncomfortable for a few reasons...
The earrings are a little darker and less metallic than the picture and the bar you put through your ear is bigger than most earrings and made it painful to have them in for too long.  I am allergic to some metals and while this didn't give me hives it did make my ears have some pus afterwards.  I plan on wearing them only for a few hours.  They look pretty good on so hopefully they will become more comfortable.
Rating: 3 stars