I'd say this sunk fast, but even at only 86 minutes, it felt like it was four hours.
All I know about quicksand, I learned from movies and TV shows, mostly during the 70s. It's hardly ever brought up anymore. I mean, I guess if you count Indiana Jones and the Kingdom of the Crystal Skull. And no one really counts that.
This was just plain dumb with LARGE melodramatic chunks, unnecessary slo-mo, poorly paced, really odd choices in acting and life-threatening twists that abruptly end without conclusion. Admittedly, there were tense moments, but again, they fizzle fast and back to more Hallmark/Lifetime scenes.
A really annoying couple are breaking up since this had to keep with the standard Man v Nature Movie Tropes. After what feels like an eternity, they land right into the Title Card and if you've seen Open Water, that's how this mostly plays out. Only...this had a much different ending. A hard one to believe, but they had a budget and had to end the movie as the money ran out.
When I was a kid, I was deathly afraid of quicksand because of what I saw on the tele. I've been told, it's nothing like what you see on TV or in movies. So, I just YouTubed how to survive quicksand and...okay, I'll give this movie some realism. But, JUST A LITTLE BIT.
Kinda hard to make an entire movie based on Quicksand and yet, they've done more with less. Open Water and 127 Hours just to name a couple. I WANTED to like this more, especially with my phobia. Nope.
I'm never ever going to the jungle; I vow and I'm gonna let that sink in.
***
Final Thoughts: Funny, the quicksand scene I remember most from any media was The Incredibly Hulk when David got stuck and was sinking until a blind chick tried to save him. Not before he freaked/hulked out, naturally. It's been an eternity since I saw that clip, but I suspect Hulk's anger would've made him sink even faster. Spoiler, he lives. Imagine if THAT'S what ultimately brought the Hulk down. So to speak.