Sales. One component of your profit margin is your sales. Generally, the more coffee you sell, the higher your profit. There are a couple of things you can do to make sure your sales are as high as they can be. First, serve quality products. Second, hire a friendly staff.
Here, Annette Bening is in nerd glasses, those thick black frames that have become increasingly popular over the past 4 years (or so). You can see how her look is instantly transformed from the previous picture, just because of a change in frames. 3 of 19 Show All.
The mirror itself is framed in wood, metal, plastic, tile, or stone and is usually hung like a picture from a hook on the wall. Prices range from $50 to $200 on average. Frameless mirrors: for a sleeker, more contemporary look you may want a frameless mirror, which has a beveled edge to the glass rather than a frame.