A few thoughts: About an hour into this cult film about a grown man who behaves and is treated like a baby, I found myself thinking I may have just wasted my time on a pretty worthless and overtly weird movie. But then the finale hit and I found myself laughing and throughly engaged in a ludicrous and truly unexpected conclusion. The result is a bit uneven, for sure, but an oddly gratifying experience nonetheless. As I was watching it, I got a distinctly John Waters-y vibe (specifically the egg lady from Pink Flamingos), but by the end it was more like a more depraved Sam Peckinpah. The acting is hammy, the story is incredibly strange - almost aggressively so - and it's by no means the most well-produced or easy movie to watch. But much like the aforementioned Pink Flamingos, this movie has a sleaziness to it that fans of low brow cult films of the '70s are likely to enjoy, but most everyone else will dislike and find too bizarre and gross. I was very close to feeling that way myself, but like I said before, I had a lot of fun with the ending.
Who would I recommend it to? Only the kind of people who could enjoy a low budget cult movie about a writhing, screaming, diaper-wearing man-baby.