The concept of this place is pretty great. They open the third Thursday of each month through Sunday. The rest of the month, they go through various consignment stores and get the best of the best items to sell here.
The only cons would be that they are just buying and reselling goods that people could find on their own if they wanted. What makes people come here is that they create beautiful displays of their items, making the goods more attractive.
Each month they have a different theme, although when I visited most recently, the two people that I asked who worked there did not know the theme!