Unfortunately this product does not work very well.
Unfortunately this product does not work very well.<br /><br />I applied the solution to my glasses and wiped them thoroughly during the winter time in Chicago.<br />I tested it by opening my door, sticking the glasses outside and then bringing them back into my warm home.  At this point I could see where parts of the solution worked and in some parts it didn't, so I added more solution to those areas and repeated the process.<br /><br />It took about three repetitions until I could see that this product was effective. So for this<br />reason I rated it three stars.<br /><br />I think I will go back to using the defogger products that have a wax consistency because they seem to work better than the liquid form.
Rating: 3 stars