Enjoyable and Thought-provoking There's going to be a number of poor reviews from people who expect a monster or demon to be hiding behind every door like the locations Zak Bagans "investigates," but this isn't that.
I found this much more enjoyable because it asks a lot of questions, and teases some answers, but shows you very little. That "little" may actually be "none" to others and I can understand that opinion as well.
The team's investigation ultimately didn't find much and left it open to what, if anything, is going on, BUT I really enjoyed how they admit this and offer their reasoning behind it... so no, they don't leave you high and dry.
If anything this documentary opens the door for some good conversations to be had about the curiosities of our world, and for that I will be watching season 2!