Stox or Cardrunners for Micro NL?

[LimitGod]

I know of a site for beginners, basically because they asked me to be an instructor/coach but I just don't have the time. It's www.grinderschool.com. They are geared much more towards micro-NL and small-stakes sng's and mtt's for players with smaller bankrolls. It looks like it's about to be up and running soon.

I'm a member at stox/CR and for someone who plays 200nl+ the fees don't hurt a bit, but for a 10nl players on a $150 roll I would think $70 would pretty much be a longshot.