I switched from a handful or writers to two. Lannister being one of them. I am now outsourcing all of my money site content to Lannister for three money sites.
Content I normally would write myself are now outsourced to Lannister. This includes my most recent order of about 100 short articles for interlinking purposes. Yup, 100 articles.
I lost track of how many orders I have had with Kim. I trust Kim with some less practical tasks: articles targeting multiple keywords, repeat reviews of the same products, weird quirks I have (Including all ordered articles in one file for easy copy and paste, Constantly asking 'When will this be done?' Which I am about to ask soon...; etc), putting key words in bold so I can manually check keyword density (Another weird quirk I have which has no SEO benefit), and so on. Most of all, I can trust Kim with my better niches which I only trust one other seller on BHW to write for.
The price? If you want cheap content which is about ad impressions or link building this may not be for you. If you are in the market for someone whom provides content which can write to your own personal tone, write for any topic or task, and draw inspiration for topics which are very thin (As in, you can't just look on wikipedia to learn about the niche) this is for you.
I am a picky client when it comes to deadlines. I am anal. Those who work with me know that. I expect those I outsource my work to be able to do it as well as I can or better, and keep up with my projects. Aside from a random typo here and there (Such as 'color' vs 'colour' - which is not exactly a typo) the content is flawless and good enough to copy and paste.
A + all around. I can't say enough good things about Kim / Lannister. My most recent transaction had a lot of anal details and I paid less that I should have. Lannister contacted me back to clarify and when I sent the remaining payment Lannister replied instantly to assure me we were all good. I share this not to say I am an idiot, but to say Lannister is a real professional.
I do not want Lannister to have too many orders and slow down my with one day turn around for a single article, but I need to give credit where credit is due. One of the best I have ever worked with, on and off BHW.