Talk like trainer? As we all know trainer's style of talking is lots of BS with little substance.
Just commenting on trainers in general, nothing against LLL
No. I don't know. From what I know, if you are talking about a trainer in sales or marketing, he should be able to identify and list down all the requirements of the target market or customer and name the tools and explain the use of these tools to tackle the market or customer. What is so BS about it?