Jim Gaffigan demonstrates true leading man acting abilities! Especially if you need a challenges down on his luck pasty ass white man, such as myself. This script puts him through the paces and he handles them well. The guy having sex with his gf was awful. If that was what he was going for, then Aces, Brah!
My problem with the movie is that it is presented as a happy ending and it just can't be allowed that outcome. So, I liked some of the acting, some of the script and most all of the production values. But get a grip and fix the script!