Affiliate News Flash
You should always click your affiliate links. Some people think this is an unneccasary step, but I think that data is pretty clear. If you do not cloak your links you are going to lose sales. Cloaking is not hard and it does not take a lot of time, so even if you doubt that it will make a difference why not just do it? Then you know you will not be throwing money away on your Adwords marketing.