I see the business model is in a more lease a bot hourly at the moment. However, I think it would be more beneficial to keep this mode and add a daily payment option with maybe an hour or two knocked off the price. Daily/Weekly/Monthly/Annually/Lifetime. Whichever. I am thinking this from a business point-of-view as it will draw more customers in to do this. If not all developers are for this then simply adding the option for them to do this will open up a few doors. I wouldn't necessarily recommend a free trial period as this could potentially be exploited, as seen with RSbot or Epicbot. But I know it isn't much work for developers to delete a bit of code to remove features. Maybe this is just me but I would prefer to be able to test a paid bot out for a couple of hours and then sample a week before paying for a lifetime copy. I have added a poll, vote if you wish. This is just a suggestion so if you have different views please state them and maybe improve upon this, it is much welcomed.