edw519's informal rule for giving advice: If you have suceeded once: "Here's what I did." If you have succeeded several times: "Here's what I did, and here ar

edw519's informal rule for giving advice: If you have suceeded once: "Here's what I did." If you have succeeded several times: "Here's what I did, and here are the patterns that I have noticed." If you have succeeded many times: "Here's what I found that works and may work for you too." If you have never succeeded: You should be listening, not talking. No advice should give the "rules" (there are none) or claim to know "everything" (you don't).