When buying bottled water, you can return the property.

If the bottled water bought by the property is sent home, it cannot be returned.

Bottled water has low cost and high profit. In fact, we can know by analyzing the principle of this drinking station. It is connected with tap water, and then tap water goes through their purification procedures, so that tap water can reach the standard of direct drinking. So the cost of drinking fountains is the consumption of tap water plus the price of drinking fountains. Generally speaking, the price of drinking fountains is not high. At present, there are many franchise brands, and some brands even adopt the policy of free franchise.

If a 7.5-liter bucket is used to connect water, a few dollars of water can be connected to 133 bucket. If 350 barrels are calculated according to 100 yuan, the value generated by one side of water is probably 38 yuan, while tap water is only a few yuan, so the cost is low and the profit is high.