It's one of those Very deals where they credit your account back 10% if you take Buy Now Pay Later (make sure you take some screenshots and you should be fine). However, the price is actually very good for this TV already, so think of the cashback as a bonus.
55" (BIG kahuna mofo TV)
4K (more pixels than you could shake a polaroid picture at)
HDR (8bit screen by all accounts)
1400pqi by Samsung's rating system (which means **** all in the scheme of things).