Excellent
I have used this steam system for over 20+ years on and off, depending on my hair length.  I use it when my fine (frog fur) hair is a bit longer and I use the jumbo curlers (without sheild) I use Scunci clips to hold them in, I think the sheilds make lines.  By the time my last curler is in, I'm taking the first ones out.  My curl is softer, my hair less damaged, and the curl lasts longer than electric or overnight curlers.  I've been through I think 3 steamers, but in this length of time, I think that's remarkable.  The salt ones were a huge bother to me.  This is superior. Recently on a trip with a sister I showed them to her and did her hair.  She's a new advocate!
Rating: 5 stars