As you know Ben I am using this too but experienced different effects after my initial 'whiff' of the product. It acts like pepperspray to me and makes me cough/sneeze.
I may be tending to use more than you also as it doesn't really dry fast, and will inevitably get onto my T-shirt/shirt. Although I have noticed that it is absorbed by hair (on abs) very quickly so it wasn't actually reaching the skin, thereby forcing me to use more to reach the dermal layer - the hair is perhaps what is keeping the area from feeling dry, and retaining moisture.
One tip, in all seriousness, do not let it get anywhere near your 'unit' as you will massively regret it. I was up ALL one night in absolutely burning agony as little did I realise, that a bit of Eviscerate had dribbled on my boxers and had soaked in!!!!
Oh, and make sure you use some good soap - I wash my hands 5-6 times afterwards, and still go and touch my ear and it burns after contact.
I'm still using mine, at ~16%BF; I wonder which of us will actually see the effects of fat loss first lol?
I did notice an initial tightening of the skin around the abdominal area in several days...