Own the Hisense 43N3000. Just waiting on the holidays so I can take it back (want to get store credit or something, upgrade to a Samsung).
My review:
Crap remote. Like really - lightweight and feels "cheap". Also MASSIVE, why must it be that big?
Sound is terrible. I had to move my soundbar to the bedroom so I could hear what people are saying (I'm not joking).
TV is incredibly slow. So slow, in fact, that it often crashes and "freezes" for no reason. Also "freezes" after every few YouTube videos.
No Showmax (and apparently other apps as well - they call it a "rights issue").
Every now and again it'll bug out the Netflix app, meaning I have to force reset the app and fill in my login details from the start. No idea why this happens.
Twice now it's refused to pick up WiFi for almost half an hour. No internet means no TV to me - making the TV then literally useless.
No Bluetooth - on a 2018 Smart TV - really? This also means cables to every external sound system you want to connect to it.
Screen's pretty damn good tho, considering it's UHD.