Have phone will travel

Today I recieved my international cell phone. I ordered it through a company called Mobal. The rates might be alittle higher than some of the others or just buying an unlocked phone and picking up sims at each of our locations during travel but this phone works in 190 different countries and no change of number and the rate is a set rate which is billed directly to your credit card. I am hoping not to have to use it very much but it is nice to have just in case of emergencies.