Buy some decent stuff!
Get to halfords and buy a bottle of Zymol! its about £13 quid a bottle, but its a natural product, smells amazing (you will want to eat your hands for about 2 days after) and has always brought all my cars up great
Time to revive this i think
Purely because after Demon shining wallace the other day, i got in the car this morning, and found this pretty sight when i looked through the windscreen
You used demon shine on your windscreen?