I didn’t like Samsung. My mother had one, and I thought it was the most convoluted pile of nothing. However, I ended up getting the Tab A 10" during the pandemic and have really liked the tablets. And now I have 2 more tablets.
I only got my refurbished Note 20U because I wanted a stylus and extra storage.
If you have to question it and you feel off about it, then send it back. Your instincts ate telling you not to trust it. Take another route.