I received my Silver S7 edge yesterday from T-Mobile.  After 24 hours with the device I can honestly say this thing is a beast.  Very pleased!  I originally ordered the silver and then decided to switch to black after seeing it at Best Buy.  I couldn't cancel the silver because it had already been processed to ship.  I ordered a black one on the 24th from T-Mobile.  After seeing the silver outside of the store display, I decided to stick with silver.  I will either return the black or sell as I paid for both outright.  My card has already been charged for the black one but has yet to be shipped.