All prepared mustard is similar but I still have five or six varieties in the icebox. Similarly, consider the eight kinds of apples at the grocery. They’re similar but different.
Even if you don’t care for it, it’s a win. You became interested, made a move and tried it, said ‘no thanks,’ and never have to wonder about it or try it again. You didn’t fall for a scam or dishonesty (unless you assign unproven health benefits) and the price for admission is overall pretty low. By analogy, I’d compare it to when I tried the White Castle Impossible Sliders. They’re not only edible but approaching ‘OK’ and I’d happily eat another one but probably not seek them.