Another thing that is important for the service, even if we are in a situation in which tension only. When we are in front of the customer, we will need to smile to service.
Another thing that is important for the service, even if we are in a tense situation is. When we are in front of customers, we will have to smile in service.
Another thing that is important for the service, although we are living in a tense situation only. When we were in front of the customer, we will have to smile in the service.