My sister purchased this for my 4yo daughter. She absolutely loved it. We have been having a hard time with her giving up her pacifier at night so it was surprising that all on her own she wanted to make a Potion to add her pacifier too (we gave her a small give the next morning in exchange). She wanted the Potion to sit overnight so that the pacifier fairy could see it and turn it into a toy. I'm really impressed because this was completely on her own. We use the set almost daily and she loves for me to explain the affirmations.