It is convenient from the point of view of optimization of expenses on cellular communication: it often happens that from one operator to call specific to the subscriber is cheaper than the other.
It is convenient from the point of view of optimization of expenses on cellular communication: it often happens that from one operator to call specific to the subscriber is cheaper than the other.
user
Це зручно з точки зору оптимізації витрат на стільниковий зв'язок: часто буває, що з одного оператора дзвонити конкретному абоненту дешевше, ніж з іншого.
assistant