good but not blown away [SEP] this is a good product it actually fits my sedu which is a big plus also love that it collapses to store i have thick curly hair and and so i was excited to try this so far i am having two issues one it tends to collapse to smaller size during use esp when i get it closer to my head not sure that is a good thing two and this may be an issue of me not using it properly it seems to make my hair too curly i like having the longer thicker big curls rather than the tighter smaller and collier curls and when i air dry i usually have big thick curls but with this diffuser i end up with smaller tighter curls which is not exactly what i want as a result my hair overall ends up looking another inches shorter because the curls are tighter and smaller so if your hair is wavy and you want more curl definition this might be great but for me going from curly to almost coils kinky is not a plus but on the plus side it does give me good volume at the top of my head and the crown