The Exhibition Hall features four floors and you will unlock more brands as you progress through the main storyline of the game. Laurie will visit your boutique and ask what type of brand you would like to open next. I've made a handy picture guide on all the brands featured in Style Boutique/Style Savvy which can be found here. The layout to the four floors of the Exhibition Hall is shown below.
Select the brand you wish to visit and you will be greeted by the brand representative. The first time you visit a brand, the representative will provide you with a free outfit. Now it's time to shop! Select the items you wish to buy and a preview of the item appears on the top screen. Click the green cart button to add the item to your cart, you can change the quantity of stock of the item before you purchase it. You can only hold a certain number of items as stock and the top screen displays how many styles you can buy, i.e. 311 shown in the bottom picture.
When previewing the item, you will be able to see if you have any in stock. There are icons that appear next to items that notify whether you currently have it in stock at your boutique (pink house), you have this item in your wardrobe at your apartment (blue house) and if this item is in your cart (green cart icon).
If you visit the fourth floor, you can select the stock management icon to manage your store stock. Here you can delete stock to clear room for new items or clear out previous items from the previous season (no one wants a scarf in summer).
Sometimes when you visit brands and you purchase a certain amount of stock from them, they will reward your loyalty with a special miniature item.
