My hair was gorgeous and easy to maintain. The curl patter held its own. With proper care it could last a long time depending on installation type.
Seems to be working for my medical issues, rheumatoid arthritis and several other types.
Really helps my arthritis. Finger joints were so sore I didn't want anyone to touch them. Now they don't hurt like that.
Very good for nature hair and very good for women of color. It slicks your hair down very good and hold for days without being greasy. I love it