Downgraded for two things.  #1 - no bluetooth so I can't connect a wireless headset.  All my other Dell laptops have a bluetooth connection, but not this one.#2, the top cover film is coming off.  The textured cover on the lid top is glued to the top of the laptop.  I slide the laptop into my laptop bag and noticed the film is peeling off around the edges.  It's consistent on all sides.  I've never seen that happen either.  Functionality is fine, very good battery life, just two little disappointments.