Best way of removing old sticker residue?

[GoktimusPrime]

?rubbing alcohol?

[kup]

?rubbing alcohol?

not a good idea in large amounts - it discolors plastic.

I use babywipes to do it as the substance is mild enough to not harm the plastic but enough to disolve the residue of stickers.

[snaketales]

I second babywipes.

[5FDP]

Big Kev's Goo Remover works well also. I've used it a few times on some G1's before replacing stickers with repros. Make sure you give it a wipe with a damp cloth (just water) afterwards.

[AussieJason]

I second babywipes.

This is what I use as well. I woudn't recommend other methods (unless as a last resort).