Four months ago Shannon lent me Super Paper Mario. I finished the game last night, I had 55 hit points, 10 attack, and 29 hours of play.
I found the plot very enjoyable, the game play and puzzles were ever changing, and therefore things were not too repetitive.
I played the 100 level cave, and got to level 87 in one hour before running out of health. Annoyingly I was ~1000 points away from a level-up, and the free hit-point regeneration that comes with it. But I’m not sure I will re-attemp the cave, before returning the game to Shannon, after all I still have Zelda - Wind Waker and Pickman 2 to complete!