** spoiler alert ** 
 I liked: 
 - only keeping things that you enjoy 
 - getting rid of things that were once useful/sentimental/expensive but are no longer used, and it being okay because they served their purpose for that time 
 - taking everything out of their storage and only putting back what you wish to keep 
 - getting rid of books 'you might read one day' as one day will never come 
 I didn't like: 
 - thanking your possessions 
 - the prescribed method for folding socks and stockings 
 - unpacking your bag completely each night 
 - the 'magic' aspect 
 - only cleaning in the morning 
 - not storing items in the shower 
 - not using a dishrack. 
 Ultimately, it was helpful for purging unnecessary clothing and books in a guilt-free way, but I will take the magical aspects with a grain of salt.