I'm curious. All the people that said save your money, they dont work. Have you even tried them, or are you restating what you have heard from other hunters? I for one am a big fan of scent loc/block clothing. It has saved me on more than one occasion from swirling winds and deer who decided to come down wind of my set up. The number one reason the suit fails is because people fail to use it properly. One you must use the complete system, head net, top, bottom, gloves and rubber boots. If you put scent wafers in with your suit you will clog up the carbon with a foriegn oder. The botton line, nothing is 100% but if you can fool that mature buck even once then it is all worth it. Really it's a matter of opinion, but mine is if you want that extra edge than it's worth it. just my 2 cents