Really average movie that goes from A tier, to C tier very quickly from the opening scenes.
It's quite obvious where their 6 million dollar budget went, and where the money ran out the longer you watch the movie and reach the end.
My biggest gripe is that these people knew the budget was small, and yet, they had no inclination to scale down the script to fit the budget with what they envisioned; something that is painstakingly obvious when the third half of the movie starts and your suspensions of disbelief is stretched very thin as the script, and budget, can't explain the glaring plot holes in the movie.
My advice is to turn off your brain, and dont question anything. Maybe then you'll enjoy the movie for what it is, a super unrealistic movie about a super unrealistic movie that went from grounded, to comical by the end of its runtime.