Brushing

This might have been answered alrdy but i cant find the exact answer im looking for. I want to know how long some of yall brush for, like if your off of school or work because my waves are almost gone from the last cut i got. Its like this guy i went to for the first time cut my hair like he was moweing the lawn, nice cut but cut my the top waves off. i Just need a reasonible time dont want to be brushing for 10 hours

J Mos wrote: 20 mins- half hour at nite...a lil bit b4 u go 2 school/work in tha morning...if u usin a soft brush u can push tha time up but if u usin a hard brush bring tha time down cuz u gon end up wit a soar scalp...power brushin aint gon help mayn consistency iz more important...do it everyday and u set... (im feelin tha T-Mac icon!)

thanks i didnt have time to reply was at practice