Well many are discrete, many are not. If you go to any park near some water in the summer you smell it everywhere and police doesn't bother. Last time I had to

Well many are discrete, many are not. If you go to any park near some water in the summer you smell it everywhere and police doesn't bother. Last time I had to pay was smoking in a train station, which is stupid. It never before occured to me that legal does not mean it's easy