Hi CHR,
best way is aircraft cleaning fluid 1:1 with water in a spray bottle (
http://t0.gstatic.com/images?q=tbn:A...9Nzjvbyg4_Jpkw),
spray it on a relative smal area, which you can work on without the stuff drying and clean the area with a slightly wet micofaser cloth,
after that
clean the area with a dry polish cloth (the white ones from the big rolls).
Best results :-)
And only few or no dripping on the ground!