Rita Ora is only onscreen for 90 seconds in 'Fifty Shades of Grey'...

Anyone that have read 'Fifty Shades of Grey' will know Rita Ora's character Mia received very little mention, especially in the first book. So it should not be of any wonder that her onscreen time is reportedly only 90 seconds (that's a baffling 1 minute and a half!) However, I don't think this is the issue at hand here.
The issue at hand is that Rita has spent the past year heavily promoting this movie as if she had major screen time. I have never seen her promote her own music as much as she has promoted this movie. A movie that you will barely see her in.

It seems she heavily attached herself to it because she obviously felt it would give her a lot of publicity. Though, that is quite interesting she would wait two days before the film is released to announce it as a "blink and you’ll miss it" role. Unless a lot of her scenes were cut out at the last minute and she didn't know about it. Hmmm...
Thoughts?