I read somewhere Hisense is China's best brand. Not sure how meaningful that is.
I bought a 32" Hisense 720p LED TV back in 2014 to put in the kitchen. It was the cheapest 32" TV I can find. The price was cheap enough that I wouldn't cry over it if it broke.
So far, it's been good. The picture quality with our cable box is excellent. As a basic TV, it's very good. As a smart TV? It seemed okay. But, software updates tend to be slow. Something to keep in mind. If say, Netflix requires a firmware update from Hisense, you won't be able to run it until Hisense puts out the update.
I always hook up devices to it. So, the
smart part isn't important. To you, it may matter more.
In short........
Hisense as a regular TV? Excellent!
As a smart TV? Yuk!