CatsEye - definitely misunderstood what I was trying to convey - the template should not be reused for 30 days - that was why I suggested the 30 templates - however - that doesnt mean that the template has to be used in the same niche
I recommend always checking and tweaking the sales text - but not until you have enough data to really base your decisions on - and that can sometimes take 6 months of submitting to decide that