I found this company on Google, I chose to work with them because everything is straightforward. It's not fancy but VERY practical which is exactly what I need because I'm sick of dealing with companies that's all show no go. My app developers had been playing with the API side of things and they have wasted credits from my account. I was advised of this by the SMS Broadcast staff and they kindly refunded my credits without even me asking. You don't get this type of initiatives anywhere and I have been telling my friends about this company. Highly recommended.