@realsaramerica no evidence that tching to the test does anything been trying that for years to no real gains. plus we lost month of Feb.
In reply to https://twitter.com/i/status/180356334129123328
@realsaramerica no evidence that tching to the test does anything been trying that for years to no real gains. plus we lost month of Feb.
By Greg McVerry · Permalink · Original tweet
