I deleted after a few test runs. @Fiorot is right. It keeps opening my browser for ads and i finally saw the girls ass he was talking about. Took long enough! 
Streamfire/Sportsfire are much better in my opinion as a stand alone app. Plus many other ways (kodi, tvapp etc) without the hassle.
I had RB working great and today when I tried to use it I got this chick with her ass in my face. Any suggestions other than lucky you. LOL. I have to go back to my home screen because it locks up the screen.
i just now reinstalled it and it is okay now. The lady with her ass stuck in my face has wwnt bye, bye.
Agree adds nightmare I deleted it
Did it (the ass shot) come back? It did on mine. It goes away for a while, but then it comes back.
Wifey says WTH is that and I said, “I found an old shot of you, darling. I needed the memory”! 
Thanks Miki… I’ve been seeing the TDUK thread, but I think I read where it only works for 6 or 7 days and I guess it’s kinda beta at this point? I also read where TDUK said it would eventually be available on the Play Store and just figured I would wait for that.
Sure thing @JDMotes. I don’t think it will be long. About $2 USD for lifetime I think.
I got rid of it. Not worth the space on my firestick.