It's Adam Sandler. You know it's not going to be anything profound, and you know the jokes are going to be juvenile, but you can get enough laughs and entertainment out of it if you, *ahem*, Just Go with It.
Room hits a point where most other movies would wrap up. There would be some music, some tears, some smiles, and credits would roll, but when you get there, you still have half a movie to go. "What else are they going to do?" you wonder.
They're going to make you cry. You may have already cried, but you've got at least another 4-5 rounds of that coming for various emotions. You've been warned.
"She needs my strong more than I do."