What arc got you into One Piece

[wondersland]

For me it was the Alabasta Arc

[theRPGdude]

First episode.

[Traffy]

When Luffy busted out of the barrel, people say it takes a while for One Piece to get good but I loved it from the beginning.

[Yusuke Urameshi]

Do you mean which one is my favorite or which one really made me like it?
Favorite: So far, Marineford Arc.
Got me into it: Whatever' after Skypiea.

[Rand al'Thor]

arlong arc..^^

[Ryuzetsu]

arlong arc..^^

This one.

[Marcello1]

I look at it differently. I was always in love with the series from the beginning. However, there are specific arcs which I find to take away from the greatness of the show.
Namely:
Middle of Buggy Arc
Most of the Kuro Arc
Laboon Arc
The Drum Island Fight
Any of the Fillers

Personally, I loved the Foxy and Fishman Arcs...

[Yo Momma San]

None...
I hated this series to death before I started to watch it and I remember I was bored to death cause I had nothing to do and started watching it. I'm still at post skypiea and I think it's better than Naruto Shippuden.

[Red Swag]

raftel arc

[Uchiha Usman]

the very first arc aka first episode! :D

[silmarill]

close to the ending of arlong arc

[Simple Math]

I liked it from the beginning, but when Shit for first time really got serious was at arabasta.

[rikerslade]

Arlong Arc got me hooked.