I am writing this from the viewpoint that this movie was made for $15,000 not from the perspective that it was made for a Hollywood Blockbuster budget. For that budget, this is probably the best movie I have ever seen. Normally, I would have expected this would have cost about $200,000 to make.
As for the movie, it begins as a manic mess. The cuts are mostly just a blur. Some of them are on screen long enough to actually see. Some aren't. I am not a fan of cuts of less than 2 seconds. The brain cannot comprehend and remember anything shorter so it is a waste of film. A lot of film time was wasted with too-short cuts.
The story comes together after all the short cuts, slowly. After about 30 minutes, you finally have some idea of what the film is about. I prefer having some backstory up front. Yeah, it is old-school-routine but it was routine for a reason, and that reason has not gone away: To involve the viewer. Without it, some people will just hit stop and walk away wondering what they wasted the time and blacklist the writer/producer/director. Not a good thing.
To the good side, the cinematography was good. Lighting and sound were good. This is Hollywood quality production for cheap. Good job. Just the story is a little wonky but we can live through that. Somewhat like Chain Reaction, it is a big chase movie with a small mystery plot to hold the scenes together. And they tip the ending way too early.
The most interesting and original idea is that there is a back door to hell and people can get out. Interesting, if there were such a place.
The worst part of this movie and many others is that the dialog is too soft and the music is too loud. In the theaters, it is probably illegally loud. At home, it means constantly jacking the sound up and down. Really annoying. -1 star for extreme dynamic range.
Summary: Worth a watch. Exceptional for the budget!!