Here is one business idea to those who manage the business aspect of your company:
when you get a new subscriber, you put him under the constant, private guidance of one of your exerts and insist that new subscriber to TRADES ONLY THOSE RECOMMENDATIONS YOU PUT ON IN YOUR DAILYPLAY. Then, check your subscriber-retaining percentage after a few weeks or so. Then you will know it is worth-sparing an expert to be in constant contact with your new subscribers for a month or two, depending on the number of trades covered during that time.