japanese rebonding system

i just rebond my hair today .. the hair sylist warn me about washing my hair for 3 days and dont tight it for 2 week .. well it so nice and smooth so silky .originally my hair is so natural curl so curly that it look like syakira hair , i hate it so i had it rebond it took me 6 hour yesterday and 6 hour today total off 12 hour just to make my hair straight ... it so cheap too around 150 singapore dollar .. i just want to know what cream should i used couse the cream that my stylist recommended me is too expensive .. can i just used pantene leave on mosturiser?? .. will it make my hair damage or curly back????