Look around and take a note of the following key points
If present – how are projectors positioned?
Do you notice any reflection or shadows on the display/vitrine?
How is entire space lit? Does it feel pleasant, spacious and inviting?
What stands out? To which part of the space is your attention drawn?
How are shelves lit? Too much shadows on unpleasant reflections?
Glare and shadows
Brightness
Accent lighting
Shelves