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.
Lens Upgrades. Choose the Right Lens for Your Lifestyle. Choosing your perfect frame is only half of the equation when it comes to finding the best pair of eyeglasses or sunglasses to meet your needs. Finding the perfect pair of lenses to match your style and lifestyle is the other part of that equation. Eyeglass World offers an excellent selection of lens and sunglass lens options.