Not sure if this is what you meant, but an old fashioned free trial based on time (30 day free trial!) doesn't convert as well as a freemium based trial (first

Not sure if this is what you meant, but an old fashioned free trial based on time (30 day free trial!) doesn't convert as well as a freemium based trial (first 100 subscribers free, after that $10/month) in my experience. The latter is a good way to let people try it while avoiding the ticking clock. I think the 30 (and 60) day free trials rub people the wrong way since so many were used for borderline scams over the years, hoping people would forget to cancel in time, etc.