Very straight forward instructions. Quick and easy access. I do wish there was a test after every module but, the overall structure is still great. They also offer a certificate of completion as well.
Best Keratin treatment I have had. Jamie was very personable and easy to talk to. I was nervous, at first, to get this type of treatment but it turned out so well. I even had coworkers tell me it looked better than my previous treatments. I have washed my hair several times since then and it still comes out very soft.