The hub level was an INSULT to my intelligence.
Three point health was ridiculous, considering controlling Mario was like getting a fat dog to skateboard.
Swimming is worse than anything ever made.
The characters were downright awful.
The levels were overly linear.
The swimming.
I hated the random crap where you had to move Mario in the bubble, it was terrible, not fun.
Dear Miyamoto, I love your games that aren't Pokemon and all. But WHAT WERE YOU THINKING?!