it depends on how you do the lift... a max, 5x5 etc... i personally hate 5 heavy sets of 5. it takes too long and sucks, but its worth it
i also hate a HIT set of squats. 1 set to failure plus negatives, but its also worth it.
if you like doin an exercise, most of the time you are doin it wrong... lol as in its too easy
like when guys curl in front of the mirror and shit, lol
there are some guys, most on this board, who like to lift and endure the pain of lifting, which is good.