well, what happens is that ppl that cant make gains run to creatine thinking its some kind of miracle supplement. they load as the label says and gain something like 3-4 pounds the first week which they think is all muscle. then the second week, they notice that they can lift more weight. so they believe the prayers have been answered.
then soon or later, they stop taking creatine and there goes the weight and the strength. so they cry that whats the use of taking creatine, when you stop you lose all the muscle and strenght that you gained. when in reality, they didnt gain "muscle" and the strength was from the big influx of creatine that first week.
have pity for these ppl cause they have no clue. do your research before you purchase a supplement and you'll have a better understanding of how its supposed to work.
for instance, heres an article i cut and pasted :
http://www.worldfitness.com/showthre...light=creatine