I was using JC wrap & roll with snap on magnetic rollers. I never could get my roots like i wanted so I began adopted bad habits like brushing my hair while wet to smoothen over the rollers and rolling my hair too tight to create tension at the roots. If all this failed I would windup flat ironing anyways... frustrating, long, tiresome hair process that in the end caused major manipulation/breakage IMO. On the other hand I've purchased all these different rollers so I'll probably revisit the roller set world, who knows. Maybe when I have more patience and a better technique I'll give it another shot.