Here's what I have so far: No smoking of any substance is allowed on the premises.

I've been researching the topic for awhile trying to understand the economics of the business and where the "value" can best be unlocked, but it always seems that all the articles I find are a lot of talk with very little substance.

Some ideas are above - one is a brick base, one is a slate type substance and one appears to be tile.

Crickets  still, when I say that I mean a showing here and there but nothing of substance.

I've been researching the topic for awhile trying to understand the economics of the business and where the "value" can best be unlocked, but it always seems that all the articles I find are a lot of talk with very little substance.

However, I still understood their points and it didn't take away from the substance of the books.Let me know if you have any additional questions!

The guy I had inspect the house once worked for the State of Washington whatever, whatever Dept that tested for toxic substances.

I have done some market research that I think really has some substance.

I was wondering if anyone could help me add more substance to this plan.

Otherwise, you and I could agree a contract where I sell you a banned substance and we could tell the police and judge that it was fine because we agreed.