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.
About the Canon EF Lens Mount. The Canon EF lens mount was first introduced in 1987. It is the standard mount still used by SLR and digital Canon EOS cameras to this day. The Canon EF Lens mount is said to be the most versatile mount because of the number of different lenses that use it.