I wouldn't feel confident writing something that might not necessarily do exactly what it said on the tin for everyone reading it. In that case you'd never wri

I wouldn't feel confident writing something that might not necessarily do exactly what it said on the tin for everyone reading it. In that case you'd never write it. The discussion isn't over some magic book of spells here. It's about an honest product offer that with a modest amount of work the reader will move from point A to point B. Now you as writer could promise to refund the reader's money if it didn't work out, whether because the work was too much or the results didn't materialize. That way everyone wins.