To be honest, i am a big fan of FOUND FOOTAGE movies, therefore i might not be the most objective reviewer. In any case, TABT is an average FF movie at worst. I have watched many worse movies of this genre. This is good.
I liked it a lot. It tries to be different. Story is kinda original and these two actors did a good job. They were convincing, for sure viewer empathize with these characters.
Unpredictability is rare in this genre. Viewer always knows what the ending would be. I wish for this to change, i mean, it's dumb to keep writing the same ending. Whereas TABT doesn't do something different, still there are some nice twists and turns. 70 minutes running time helps a lot for this to be interesting and not boring. Good pacing, nice escalation. Still, many things should change about FF movies. The same patterns over and over are getting tiresome.
In conclusion, TABT is a good psychological drama thriller movie.