What is this shrub/bush?

I saw this bush at a store parking lot and admired the gloss of the leaves AND the rather large size of them. I snapped this photo with pick up truck alongside for an idea of leaf size. It was under a tree (not pictured) that was still young and provided only enough shade for the little planting area so I'm curious as to what this is and if it's for shade, partial shade, full sun (which I imagine I'll learn once I know what to it is) based on somebody's experience with it. Can anyone help identify it at least? Thanks in advance.
q what is this shrub bush, gardening, outdoor living
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