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I don't think this can be eliminated, some people don't drink at all. Or change to boiled water and charge for it!
Don't drink more than 2000ml of water a day, it should be fine. Drinking too much water will cause water poisoning, and it will also take away a large number of trace elements in the body, so it is better not to be thirsty, the skin is elastic, and it is not dry. Have a great day!
Cheap, engage in group buying, and put your family's most distinctive dishes in the group purchase menu.
Be friendly, people like people with good attitudes and good manners. Explain well to the guest, don't have conflicts, it's a big deal to give the customer a plate of side dishes, so that the customer can forgive me.
The first impression is important, and a smile is your greatest weapon.
The service must be good.
Then give him the praise card. You say if he thinks you're doing a good job, fill it in. >>>More