I was sceptic about it as I'm watching 'Naruto' - Lots of fillers >:(, and I watched 'D-Gray man'- some first 30 episodes bored me. Suprisely, after watching first episode of 'Fairy Tail' I thought: 'That would be the best long anime ever. I see this will be my favourite one!'
First Episodes, after three minutes - my stomach is sore from laughing! Even my younger sister (who is not really motivated to watch any anime) always asks: 'Can we watch Fairy Tail now?' :3 You know how hard I tried to incourage her to go to that route?! To say those words!