It's actually evolved to be more than a free trial. We offer free signups, searches, and full email for members to contact each other or anyone at no charge. We've experimented with a variety of models over the last 8 months and feel that basically giving away the service is the most ethical and honest way to operate. It's also the most inclusive. We have lots of unique features and a few that will evolve in the new year.
Hints seem to be used successfully by some members and blocking unwanted contacts.
I think Hints will have a more positive meaning to all members. Some members were a bit confused by Hints at first but seem more comfortable with the idea now that it's explained better. Some people are just a bit too shy to engage others with a formal introduction. Viewed in the right spirit it's a bit like the old stories of a lady dropping her handkerchief for the right guy to pick up. Searches of all kinds are used pretty extensively and we cover almost all the important possibilities.