My boyfriend and I got these condoms when they first came out because they sounded interesting. You would think you could trust Trojan because it's a very popular brand, but I guess not. Your supposed to get a sensation of warming and cooling from these condoms. Well, the only part I felt was the fire and then more fire. We actually had to stop and my boyfriend removed it immediately because he was in pain. When they say fire, they should specify that it means you will feel like your on fire. I guess we didn't wait around long enough to feel the ice.