It wasn't bad just not that entertaining.
At times, Yaya da Costa read more Tyra than Whitney on screen to me. That was the danger of a biopic timed so close to Whitney's departure.
I also would have preferred a shorter and more rugged looking actor cast as Bobby Brown. In heels, Whitney appeared to tower over Bobby which perhaps dealt his ego an even larger blow as her fame would quickly eclipse his.
The biopic didn't tap into her fans' visceral dislike of him from the start due to the couple's optics as well as his background. In short, they didn't look good together and they seemed to bring out the worst in each other. The biopic all but beatified Bobby in advance.
#FactsMatter...your feelings not so much.