Don’t take advice from anyone unless you know that they know what they are talking about.

At the beginning of this article I stated that these 10 tips were just my comments from years of dealing with the business itself and many musicians. Everybody has their own list of Do's and Don'ts and the only real value they have is that they present you with "opinions" about what to do to get established as a musician.  
To be quite candid, the best rules in the music business comes from the experience of building your own career; learning from your own interactions with the gatekeepers at labels, the media, management, and booking companies as to what is right or wrong for you. For every Do or Don’t there is an exception to a so-called "rule". As I reflect on the advice I sought out and listened-to over the years, the most valid tips came from people who walked the walk, and talked the talk. If you feel that the source you have contacted knows what they are talking about, and has had first hand experience doing what you want to learn about, that is the only feedback that might stand up over time. Choose carefully