Prestone Driveway Heat concentrated ice melter is a very highly rated product. Scotwood Industries offers it in multiple sizes, all of which have ratings of between 4.6 and five out of five stars on Amazon.com, as of 2015. More than 75 percent of reviews rate this product at five stars.
Reviews state that Prestone Driveway Heat is the best, fastest acting ice melter on the market, but they warn users to follow directions closely. Several reviewers comment on this product's ability to work in cold temperatures and say that less of it needs to be used for each application, compared to similar products. Most negative reviews claim that this product harms surfaces to which it is applied.