I have to desagree with WarLobo, 1mg/day if it's not expensive is very good dosage even on 500mg/week of Test and 30mg/day of dbol. Just because we all are accustomed to the idea that we can't spend so much cash on really effective aromatise inhibitor, doesn't mean that we should follow old school and try to minimize use of one, even we can afford it now.
I didn't try it, but I take a word on it from very respected members here, and with being so unexpensive, I don't see why wouldn't we want to use 1mg/day even on mild cycles.