Ordered a Mid 2014 MacBook Pro Retina 15.4" but seller discovered a problem with order during shipping.  Seller immediately replaced with a slightly newer model (same specs) while the original was still in transit!!  Order received on time and the received MacBook Pro looks superb.  This was still a refurbished model and it looks like the bottom case-half had been replaced (no Apple logo or S/N in tiny print).  No matter - it works well so far.