One of my most important features on selecting this unit, DLNA support, has bugs, and needs work, as I have to unplug the unit from power, in order to be able to see all my files and directories on my Seagate Central 4TB DLNA NAS server on the LAN.What good is Multi Codec support on the 57C, if you can't see the file list to play

I love the WIFI, 1080p up-conversion and digital audio features.

Amazon says:> This product lacks a key feature that is found on the similar and better featured, more widely available BD-F5700, such as Anynet +Not true, the User Manual states it does have AnyNet+ functionality.

A nice feature was that the remote could control the TV as far as turning it on and off and to select input.

Amazon says:> This product lacks a key feature that is found on the similar and better featured, more widely available BD-F5700, such as Anynet +Not true, the User Manual states it does have AnyNet+ functionality.