i liked it mostly because of the art. It was SO CUTE. GOSH. And i love how energetic and bubbly Hana is. There is humour to the serie which i really liked, it's not all angsty like other shojo with perpetually teary eyed heroine.
The plot itself didn't grab my attention. I am way too old for this type of thing. ("can't touch the boyz or i'll get hives" thank you but no.)