Every free trial comes with a BNESIM personal number and a 3-minute international call. If you’re liking what you’re trying, you can top-up your account in seconds. Visit the VOICE DETAILS area of the Self Care. Tap TOP-UP on one of the Zone’s cards. Select the plan you wish to activate (one-time, weekly, monthly). Select the number of minutes you wish to top-up, and you’re good to go.