I've put together a new mall in a PG sim. This mall is designed so that **each vendor is on a separate parcel.** This allows you to change the name and description of the parcel, and then chose to list the parcel in a places search. Even if your main store or other locations are in a mature sim (which makes up most of them), a stall in this mall will allow your store to show up when somebody does a search but hasn't checked the "mature" box.
http://slurl.com/secondlife/Peacock%20Park/21/175/78/
There's not much traffic yet, because this is a new mall. And, I will never resort to camping chairs or the like to artificially inflate traffic numbers; I'll never compete with the hardcore camp farms in any event, and that's not what I'm really interested in doing.
Check it out.