How do i get the hair salon look?

I have longish thick wavy hair, i straigtnen it every day, but when i do, it comes out like straw, also i often dont make the back as straight as i want to ... any tips?? please help =]How do i get the hair salon look?
well, are you even conditioning ur hair properly?? before straightening ur hair you should always put like some leave-in-conditioner so that ur hair doesnt dry out. then before you put the flat iron to ur hair spray each piece that ur doing with some sheen spray to keep it from drying nd damaging. dnt overdue it with the sheen spray, juz put a light spray on each piece. this is wut i do for my hair becuz i straighten my hair everyday also nd i have really thick hair that doesnt ever want to cooperate but this lil system works for me. hope this helps!How do i get the hair salon look?
use large clips to keep the front bits up. comb the bits left down and sraighen in small sections. comb again and straighten any frizzy bits. do the same all over letting ur hair down out of the clip gradually. deep condition with hot oil once a week overnight. works 4 me....good luck xx