How much to give for free?

I have created a coaching group for December. I am pretty sure a good portion will sign on to work with me at the end. I hear Brooke talk about over delivering and truly it feels good to do that.

Is there a point that you are giving away too much good? I think I know the answer to that (no). I just want to know from a business stand point, is it suicide to deliver more when you are doing free offers like that.

Thank you.