DURBAN POISON.
Even if you get the 15 dollhair-an-eighth "smalls" or "shake", this shit is the most ideal smoke. It's probably the one strain that would work for every single person, if there is such a strain. This stuff has literally never disappointed.
Chem "anything". My wife is one of those "weed is weed" people but she still knows and prefers great quality smoke. Chem's are perfect for those people. It's very "weed".