What is the manufactures suggested temperature setting number?

The mini-refrigerator was purchased and has been used to keep lunch and break food and drinks refrigerated for myself and three other office workers. The mini-fridge was purchased at a great price and is operating perfectly. I would recommend this product to my friends for the same or similar purposes. The design of the interior is ingenious in it's use of space, especially the drink storage/dispenser. I would not change a thing except maybe make it more stealthy to office and building managers.

I set the thermostat at two marks above the mid-point setting. Cooler and items on the top shelf under the freezer will freeze. I may adjust it two additional marks warmer, which should be fine.