De-icer...

[PCM]

Can I put in a vote for Prestone de-icer?

Having tried many, this seems the best for me. I spray it on, wait a few seconds and use the wipers to sweep away the ice.

I refuse to the scrape now as I am sure it causes lines on the windscreen...

[fezman]

I've got several cans of this and TBH - I can't tell the difference from any other. I got the prestone because it was on offer at a certain discount warehouse. 

I prefer to use a trigger bottle for deicer, so have just bought a load of Carplan 500ml at about £1 each. I've found these to be great every winter.

[rayaans]

Ive still got Holts de-icer from 2004 - never needed to use it on my cars as they're garaged but my son's car stays outside so it needs plenty!