I bought this TV via a Amazon associate SHM Traders and it was advertised as refurbished.
When it arrived the box was very well wrapped and it was obvious it had been out of the box at some point.
It had all it's various plastic protective strips on it and the screen was in 1st class condition.
I've had no problems with it. Though 2 points you do need to be aware of.
It has Bluetooth support but only for keyboards. You can't use Bluetooth headphones which for me was a major pain as my hearing isn't perfect.
The Apps in it are the usual. But not fully integrated with the remote keypad. So entering text isn't as easy as it could be.
But then most TVs have dull Apps.
Sound is good, picture is excellent.
Nice to see 4K content from YouTube as well.
If it wasn't for the Bluetooth issue I'd give it 10/10. So 9/10 instead.
Panasonic TX-50CX802B User Review
TX-50CX802B cheapReview of Panasonic TX-50CX802B tv by profquatermass, Aug 2, 2016.This item was purchased for £900 from Amazon in 2016. The reviewer still owns this product.
Contrast/Dynamic Range/Black Level9
2D Picture Quality10
Picture Quality Out-Of-The-Box9
Ease Of Use8
Value for Money10