Premium subscription trials/giveaways?

I'm disappointed in lack of premium trials (without the hassle of having to input credit card info). I'm certain it would be beneficial to both the website and the users and increase premium subscription.

I'm not sure if the staff lack confidence in their premium features but the cost-benefit analysis of just allowing people a month or so of premium is almost negligible in cost.

If a consumer wasn't going to plan on buying premium both before and after to a trial, then there's no harm done. 

I for one would like to see if i would like to diamond but don't want to commit to a subscription without knowing that I want it (already had subscribed to a cheaper one in the past).

Yes