It's actually one of Sandler's better movies.

Rating: 7/10 (21 March 2019)

I know Adam Sandler sort of has a reputation and I wouldn't call him my king od comedy either but I quite liked this.
There at least a couple of scenes I'd remove where stuff just gets plane gross or needlessly cruel but over all it's a positive experience.
The Sandler type of humour takes a back seat to the plot. It's not an original premise but they handle it in a cool way. The first act is devoted to gags based on the numerous functions of the thing.
But later it becomes what my dad called a sort of reverse "it's a wonderful life" where he is shown the direction of where his life is going and how he doesn't have good prioritise. Or maybe A christmas carol. is a better comparison.
I would say a fairly good experience with humour and pathos but not in a trite way.
Henry Winkler's excellent too.