So im getting ready right now to change my heatsink to a better one. I just moved and now I have carpet. But my kitchen is tile so thats where im going to work on it at. I have a wrist strap. I hear alot of people saying just connect the clip on the strap to the case and thats it....others say this and that and you just cant simply do that to avoid esd. Someone tell me the proper way cuz I spent 1000 dollars on this and im now risking anything. If I cant avoid esd properly then I wont even worry about opening it. Can anyone explain this to me. Correctly that is?