Sleepy
I think there's also a risk to using people you have personal relationships with. My girlfriend, for example, won't read my essays because she can't handle the pressure. She's afraid she'll mess up my life if she tells me to make the wrong changes. I think having a professional is good because professional relationships make criticism a bit easier in a lot of cases. Some of the questions are really difficult or personal and when you feel attached to some part of it and then someone wants you to change it it can put some tension in a relationship.
Could not agree more! My GF read one of my essays, didn't like it and suggested I rewrite it on a different topic. Needless to say, I was NOT a happy camper. If I had gotten that advice from a professional, I wouldn't have been happy, but I would have been less reluctant to accept the critique.
I also worked with a professional on my first application. I really just wanted to make sure I was on the right track for my essays. She was extremely nice and knowledgeable. Don't get me wrong, it was expensive, but it was worth it to me to know that my essay was approved by someone who had a lot more experience with this process than me.
If anyone is looking for a recommendation, PM me.