She's excellent. Don't be confused by the idea she's a shill, or because she's a dominatrix, or that she's a hot female or this or this or that... all of that stuff is irrelevant and utterly beside the point.

When someone knows what they are talking about and has taken the time to point out a few things it is better to listen, and be thankful that there is no charge. Simple as that. I only wish I had the app-skills to take on some of the ideas Jessy suggested.