Greetings Smart drivers, I would like to inform you of a product I am using that really enhances the safety,comfort and longevity of my Smart. It is called Air Blue wind screen film by Llumar. I went to my local sound and tint shop,Hightech Hifi in Melbourne Fl. to have my Smart Passion,Sporty Shorty, windows tinted. while I was waiting for the tint to be applied, I was talking to Chad Morrison, the owner/president . He also suggested the Air Blue windsheild film. He told me that since the Smart f.t. has such a large windshield it benefit greatly from the Air Blue film also,stating this film would reduce the temperature inside the car, prevent UV rays from entering and destroying the interior fabrics of the car and reducing strain on the A/C unit by only having to cool an already cooler car. I told him to go ahead and put it in. Now, several months later, I find that was a really COOL move. All of the things he told me were true. When I attended the Smart Rally at Old Town I had many opportunities to show and compare my Smart to theirs. I asked them to open their cars, sit in them and feel the heat. Then I would open mine and let them sit in it. In all cases they said mine was cooler.(public opinion poll). Any way, after several months of trial I find that Air Blue performs as advertised. Since I have read many posts about A/C is wimpy and does'nt cool well, here is a solution to your problem. It looks cool, feels cool and protects cool. Be cool,be Smart get cool. All my best to all you cool,smart gals n' guys out there. SmartChip.