Yep. I bought a Samsung TV that I never even put online. It pops up with a half-screen display that lasts for 2 minutes every time I turn it on . Never again.
2 minutes. I think I would have boxed that up and returned it to the store as broken.
Samsung is top of my list of companies to never buy from.
Except SSDs, I guess. Would be nice if I could meaningfully reject all products from a given company. I'm sure they'll someday cram ads and spyware into those also.
What is the half-screen display? On my Samsung S90D (new within the last year or so), I can set it to skip the "home" screen and go directly to the last input on power on. It works well.