Q: creatine good and bad results

A: Check out http://www.mikesfitness.com/content/does-taking-creatine-stops-body-from... . To add to what I say there, creatine has no known negative side-effects except upset stomach or discomfort in the stomach. It will also immediately make you gain a pound or two because of increased water retention -- that water weight disappears after you go off creatine. The effects of creatine vary from person to person, but in general they will not be dramatic. A 5-10% increase in strength (that's for somebody who's been training for awhile -- new trainees will make 5-10% strength progress easily without any supplements) should be considered very good.