Youtube, always up-to-date and easily get deleted after like 3 days... U must know the name and the air fecha of the ep in order to buscar & watch the latest ep on youtube... And if u want to watch old eps, u can go to "watchcartoononline" o "animeflavour"
All else is rubbishimo!! on justanimedubbed.com tu can watch almost all AT episodes for free! the video is fully loaded within 5seconds so tu don't have to wait :D However there are some annoying ads every now and then.. justanimedubbed.com has a HUGE range of anime and caricaturas .. I highly reccomend justanimedubbed.com! ;D