PLA Lubricator for Leapfrog

I have a lot of problems using PLA on my printer - while looking around for a solution, I stumbled upon:

http://creatrtips.freeforums.org/lubrication-egg-pla-add-on-t66.html

Not having a Kinder Egg to hand, I decided to roll my own variant.

The major advantage it has is that you can squirt additional WD40 into the sponge through the grills in the top.

Working brilliantly :). Keptone on the base, 40 degrees on the bed, 210 degrees on the nozzle.

Played with extrusion multiplier a bit (ended up with 1.1 on my printer as results were springy and threaded).