They should be away from direct light as well. The unit will produce heat seeing that it removes that heat for this cellar. Wine tote bags are in order to carry any size, shape and weight of bottles without hassles or some spillage. Well, you may use a wine thermometer that attaches on the bottle. https://touchjury0.bloggersdelight.dk/2024/06/05/phia-dan-nhan-biet-ruou-hennessy-v-sop-xo-thiet-gia-topwine/