^ It flattens out a fair bit so you won't get a really obvious straight-straight-straight-CURL-CURL-CURL lol
But if you want really tight curls and your hair is dead straight, you will still see a bit of a line where the perm ends and the regrowth starts.
Sounds a bit weird....but I could pull it back with a headband when that happens. What happens when you've had enough of the perm? Do you just have to wait for it to straighten or grow out?