A total disaster, Worst mistake ever
A total disaster. If you are from North America avoid at all costs. Even with a physical SIM card it does not work even to 30% of a low end provider. If you want your clients to doubt you, get really bad service from Ursula or whoever, no vm, no iMessage, weak phone calls that drop every few minutes. A disaster. Save your money and potential revenues. Place them in a garbage can and burn them. If you are from Canada or the USA you will get screwed by Fonus. I have screen shots to prove everything. Worst mistake ever so unprofessional