They should be outside of the direct light as well. The unit will give off heat as it removes that heat for this cellar. Wine tote bags are in order to carry any size, shape and weight of bottles of wine without hassles or spillage. Well, you may use a wine thermometer that attaches for the bottle. https://qualified-fox-kbd1n1.mystrikingly.com/blog/learn-choose-a-good-wine-by-knowing-these-4-main-pointers