Panasonic TX-48CX350B Smart UHD 4K 3D TV

A good TV for the money (I paid £449), yet something odd... Before I bought it I could not find a single review on this model. Too compound the problem there did not appear to be a full spec. online (after numerous searches). The Currys store from where I bought had about a dozen boxed units in the showroom but none on display. So went for buy it, try it and anything wrong return it. I have chosen to keep it. The main parts that matter to me work well. I have not tested the 3D (no glasses provided) or wifi. I have it online via cable. Yes it could do with a few more apps - After a software upgrade (which worked well) there is a duplicate set of the apps! The picture quality and sound are fine for the price. Our own photos are well displayed too (though some jpegs seem to cause a display glitch). The sound is fine for my ears, indeed the mp3's sound as good as on any device I have. SD TV channels need to be viewed from a greater distance, yet that would be true of any UHD TV's. The remote feels light and 'cheap' plastic. I had a problem with one of the 4 HDMI ports which would only accept 2 of my 4 devices (though none of my devices are HDMI2. I have tested the VGA, side AV and 3 USB ports (but only with USB2 devices - one port should work with USB3). The processor claims to be 100Mhz, as is the screen refresh, but I have no way to confirm this. Indeed I wish others would write about it as the cloak of secrecy seems most odd even the manual does not seem to give a full spec. nor does it appear on http