Originally Posted by Chrome Prince

Thorns, how does Canterbury day/night perform, I would thin similar to the Valley.

Party I received your email, but have been pretty unwell of late.
I don't think I can help you, as I don't have records of tipsters at all.
I do have Unitab ratings for metro races, but I gave away recording them, as I couldn't find they were any better than other methods.
The best raw ratings are Techform in conjuction with opening track prices as an overall mixed bag of lollies.
The very best are the Read prices normalized to 100%, betting the overs