Sanding: Wet or Dry?

[Dork the kit slayer]

Mainly wet ,with lots of soap. Using all grades. The sludge helps polish the surface as well as removing debris.

[Mossie]

Same here, mostly wet with a wee bit of washing up liquid.  I find it sands better and helps keep the dust down as I do my modelling in the living area.  I only really use dry for quick jobs when it's a few passes finish the job and it's not worth filling a pot up.

[TheChronicOne]

I'm certainly going to be doing a lot more wet sanding from here on out. The dish soap is a nice tip!