It isn’t bad, it just isn’t very good. It invites comparison to ASOIAF because it’s a page turner, the setting is dark pseudo-mediaeval Europe, it’s violent, and it’s got morally ambiguous characters with complex motivations.
Except it doesn’t, because rather than having the GRRM thing of everything that happens being a consequence of a character’s action that is consistent with their various motivations but is still surprising, it just goes “aha, PLOT TWIST! GOTCHA!” every so often.
I mean it’s fine for a fairly mindless read, but it’s nothing more than that.