I came across this just randomly scrolling, and in typical me fashion, I gave it a chance. I'm not going to say it blew the doors off, but it was definitely worth a watch. It starts off really slow, and the acting is terrible, them two things alone almost took me out of it, but I'm happy I let the film play out. There's some great practical effects work in this, the gore is great, it's surprisingly shocking in a few scenes, and even the CGI was effective.
The bad part of this is the story gets a little convoluted at the end, and the acting is dreadful (like I stated up above). Fortunately the run time is less than 85 minutes, so you can get through it pretty quick. The 7 is probably a little generous, but overall I had a good experience with it, so I have no issue putting it...