This film has a very good premise, but it miss it landing. The bones are good. I love other dimensions type stories, but this film lacks substance.
My criticism have nothing to do with the low-budget aspect of the film. I don't need flashing CGI, or special effects; I use my imagination on novels all the time, so I can be drawn to a good story. However, there is basically no story here. You can watch the preview is that basically the whole movie. See this door, see it goes to different dimensions, see me run through it, see we find so random dude who happen to be expert at interdimensional doorway travel, see I am an expert at it now...
My first issue is the acting is terrible. I seen better acting in high school plays. The actors to not delivery on emotion. So their reactions seem like people trying to act a part, rather than people just living their lives (especially, since this is a lost tape style movie, so they should come off as regular people).
Next is the film is just weird. There are so many potholes that it just confusing. It hard to find people's motivation for their actions, so everything seems dumb and unbelievable.