worn it every day since i got it for christmas.  it was on my list for two years until i finally got it.  so happy with it.  when the sunlight hits it-millions of little rainbows.  i wear it on the same wrist as a pearl bracelet my boyfriend got me and they go together wonderfully.  match everything that i own and i honestly have not taken it off since i got it christmas time 2011.  shower with it, wash my hands with it on, everything.  no problem with tarnish at all.  i am buying a second one for my best friend for her birthday coming up in a couple weeks this february (2012).  going to buy it now.

UPDATE OCTOBER 2012
finally the bracelet snapped.  it happened while i was sleeping with it on and i am not disappointed in it snapping for the simple fact that i put it through a lot of abuse over the last ten months!  great bracelet and will purchase again.