Though more expensive than renting a SIM card, renting a GSM cell phone that works at your destination allows you to be reachable at all times and make a call.
Ọ bụ ezie na ọ dị oke ọnụ karịa ịgbazite kaadị SIM, ịgbazinye ekwentị GSM na-arụ ọrụ na ebe ị na-aga na-eme ka ị nwee ike ịnweta mgbe nile ma kpọọ oku.