At first I thought he was a bit of a brat (like Sebastian thought at first), but I found him very interesting. I liked his will to get what he wanted regardless- and as time went on, I loved him more and more.
Like everyone else, I thought he was sorta a brat, but not enough to hate him. To be honest, I didn't really care about him at all, I payed no attention to anyone when I first started watching the show.
But later, I began to realize how completely cute he was and then I finally fell in love with him~ ^3^
Ciel ish my husband now, and I wubs him more than anything! Anytime I see another anime character who sort of resembles him (Miharu Rokujo, Czeslaw Meyer, Death the Kid [sorta] etc.), I get all fangirly and happy~