Paranormal Activities 2
Scared the living daylights out of me, I literally felt uncomfortable watching it.
In terms of how it compares to the first, I find they kind of balance each other out, the second has a much more solid story, however the amount of camera angle changes kind of takes away from the "home made" feel, the effects and dramatic scenes are much bigger, however they don't do anything too crazy, they keep it within the boundaries that the first has set in terms of what is possible.
One thing I think this movie does allot better than the first is what it makes you think it going to happen, every time I found myself thinking "oh it's just building up for a small thing", something massive happened and vise versa, one of the best scenes which made the ENTIRE cinema jump and one person actually scream (not me, my jaw was locked in terror) started off so damn normal it felt like watching the Big Brother contestants sitting on a sofa.
To say the least if you enjoyed the first you will enjoy this because it's basically the first on a "slightly" bigger scale without sacrificing much.